MATE GGZZ I/3. Gaia-Inekuazioak/Galdetegiak egiteko 3.1.1.ariketa-1. Ebatzi inekuazio hauek

]]> 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 1.0000000 0.3333333 0 0 #r1]]> <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mfrac><mrow><mn>6</mn><mo>*</mo><mi>x</mi></mrow><mn>5</mn></mfrac><mo>-</mo><mfrac><mn>1</mn><mn>3</mn></mfrac><mo>⩽</mo><mfrac><mrow><mn>2</mn><mo>*</mo><mi>x</mi></mrow><mn>3</mn></mfrac><mo>-</mo><mn>1</mn><mo>)</mo></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>⩽</mo><mo>-</mo><mfrac><mn>5</mn><mn>4</mn></mfrac></math></output></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mfenced close="]"><mrow><cn>-∞</cn><mo>,</mo><mo>-</mo><mfrac><mn>5</mn><mn>4</mn></mfrac></mrow></mfenced></math></output></command></group><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer type="mathml"><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>#</mo><mi>r</mi><mn>1</mn><mspace linebreak="newline"/><mspace linebreak="newline"/><mspace linebreak="newline"/></math>]]></correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-4)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.1.1.ariketa-2. Ebatzi inekuazio hauek

]]> 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 1.0000000 0.3333333 0 0 #r1]]> <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mn>2</mn><mo>*</mo><mo>(</mo><mn>3</mn><mo>-</mo><mi>x</mi><mo>)</mo><mo><</mo><mn>7</mn><mo>-</mo><mn>5</mn><mo>*</mo><mo>(</mo><mi>x</mi><mo>-</mo><mn>1</mn><mo>)</mo><mo>)</mo></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo><</mo><mn>2</mn></math></output></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mfenced><mrow><cn>-∞</cn><mo>,</mo><mn>2</mn></mrow></mfenced></math></output></command></group><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer type="mathml"><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>#</mo><mi>r</mi><mn>1</mn><mspace linebreak="newline"/><mspace linebreak="newline"/><mspace linebreak="newline"/></math>]]></correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-4)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.1.1.ariketa-3. Ebatzi inekuazio hauek

]]> 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 1.0000000 0.3333333 0 0 #r1]]> <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mfrac><mi>x</mi><mn>2</mn></mfrac><mo>+</mo><mfrac><mi>x</mi><mn>6</mn></mfrac><mo><</mo><mfrac><mrow><mo>-</mo><mi>x</mi><mo>+</mo><mn>2</mn></mrow><mn>5</mn></mfrac><mo>)</mo></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo><</mo><mfrac><mn>6</mn><mn>13</mn></mfrac></math></output></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mfenced><mrow><cn>-∞</cn><mo>,</mo><mfrac><mn>6</mn><mn>13</mn></mfrac></mrow></mfenced></math></output></command></group><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer type="mathml"><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>#</mo><mi>r</mi><mn>1</mn><mspace linebreak="newline"/><mspace linebreak="newline"/><mspace linebreak="newline"/></math>]]></correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-4)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.1.1.ariketa-4. Ebatzi inekuazio hauek

]]> 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 1.0000000 0.3333333 0 0 #r1]]> <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mi>x</mi><mo>+</mo><mn>3</mn><mo>></mo><mo>-</mo><mi>x</mi><mo>-</mo><mn>1</mn><mo>)</mo></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>></mo><mo>-</mo><mn>2</mn></math></output></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mfenced><mrow><mo>-</mo><mn>2</mn><mo>,</mo><cn>+∞</cn></mrow></mfenced></math></output></command></group><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer type="mathml"><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>#</mo><mi>r</mi><mn>1</mn><mspace linebreak="newline"/><mspace linebreak="newline"/><mspace linebreak="newline"/></math>]]></correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-4)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.1.2.ariketa-1. Ebatzi ondorengo inekuazioa eta eman emaitza.

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«mn»2«/mn»«/mfrac»«mo»-«/mo»«mn»3«/mn»«mi»x«/mi»«mo»§#8805;«/mo»«mfrac»«mrow»«mn»1«/mn»«mo»-«/mo»«mn»5«/mn»«mi»x«/mi»«/mrow»«mn»3«/mn»«/mfrac»«mo»+«/mo»«mn»4«/mn»«/math»

]]> 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 1.0000000 0.3333333 0 0 #r1]]> <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>resolver_inecuacion</mi><mfenced><mrow><mfrac><mrow><mi>x</mi><mo>+</mo><mn>1</mn></mrow><mn>2</mn></mfrac><mo>-</mo><mn>3</mn><mi>x</mi><mo>⩾</mo><mfrac><mrow><mn>1</mn><mo>-</mo><mn>5</mn><mi>x</mi></mrow><mn>3</mn></mfrac><mo>+</mo><mn>4</mn></mrow></mfenced></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo>⩽</mo><mo>-</mo><mfrac><mn>23</mn><mn>5</mn></mfrac></math></output></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mfenced close="]"><mrow><cn>-∞</cn><mo>,</mo><mo>-</mo><mfrac><mn>23</mn><mn>5</mn></mfrac></mrow></mfenced></math></output></command></group><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer type="mathml"><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>#</mo><mi>r</mi><mn>1</mn><mspace linebreak="newline"/><mspace linebreak="newline"/><mspace linebreak="newline"/></math>]]></correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-4)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.1.2.ariketa-2. Ebatzi ondorengo inekuazioa eta eman emaitza.

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mn»2«/mn»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«mn»3«/mn»«/mfrac»«mo»-«/mo»«mfrac»«mi»x«/mi»«mn»4«/mn»«/mfrac»«mo»§#8805;«/mo»«mfrac»«mrow»«mn»5«/mn»«mi»x«/mi»«/mrow»«mn»12«/mn»«/mfrac»«mo»+«/mo»«mfrac»«mn»1«/mn»«mn»3«/mn»«/mfrac»«/math»

Ez badu soluziorik, idatzi «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#8709;«/mo»«/math»

]]> 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 1.0000000 0.3333333 0 0 #r1]]> <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>resolver_inecuacion</mi><mfenced><mrow><mfrac><mrow><mn>2</mn><mi>x</mi><mo>+</mo><mn>1</mn></mrow><mn>3</mn></mfrac><mo>-</mo><mfrac><mi>x</mi><mn>4</mn></mfrac><mo>⩾</mo><mfrac><mrow><mn>5</mn><mi>x</mi></mrow><mn>12</mn></mfrac><mo>+</mo><mfrac><mn>1</mn><mn>3</mn></mfrac></mrow></mfenced></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>cierto</mi></math></output></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><reals/></math></output></command></group><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer type="mathml"><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>#</mo><mi>r</mi><mn>1</mn><mspace linebreak="newline"/><mspace linebreak="newline"/><mspace linebreak="newline"/></math>]]></correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-4)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.1.2.ariketa-3. Ebatzi ondorengo inekuazioa eta eman emaitza.

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mn»5«/mn»«mi»x«/mi»«/mrow»«mn»7«/mn»«/mfrac»«mo»-«/mo»«mfrac»«mn»13«/mn»«mn»21«/mn»«/mfrac»«mo»+«/mo»«mfrac»«mi»x«/mi»«mn»15«/mn»«/mfrac»«mo»§#60;«/mo»«mfrac»«mn»9«/mn»«mn»25«/mn»«/mfrac»«mo»-«/mo»«mfrac»«mrow»«mn»2«/mn»«mi»x«/mi»«/mrow»«mn»35«/mn»«/mfrac»«/math»

]]> 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 1.0000000 0.3333333 0 0 #r1]]> <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>resolver_inecuacion</mi><mfenced><mrow><mfrac><mrow><mn>5</mn><mi>x</mi></mrow><mn>7</mn></mfrac><mo>-</mo><mfrac><mn>13</mn><mn>21</mn></mfrac><mo>+</mo><mfrac><mi>x</mi><mn>15</mn></mfrac><mo><</mo><mfrac><mn>9</mn><mn>25</mn></mfrac><mo>-</mo><mfrac><mrow><mn>2</mn><mi>x</mi></mrow><mn>35</mn></mfrac></mrow></mfenced></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo><</mo><mfrac><mn>257</mn><mn>220</mn></mfrac></math></output></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mfenced><mrow><cn>-∞</cn><mo>,</mo><mfrac><mn>257</mn><mn>220</mn></mfrac></mrow></mfenced></math></output></command></group><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer type="mathml"><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>#</mo><mi>r</mi><mn>1</mn><mspace linebreak="newline"/><mspace linebreak="newline"/><mspace linebreak="newline"/></math>]]></correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"/><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-4)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.1.2.ariketa-4. Ebatzi ondorengo inekuazioa eta eman emaitza.

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mn»3«/mn»«mi»x«/mi»«mo»-«/mo»«mn»3«/mn»«/mrow»«mn»5«/mn»«/mfrac»«mo»-«/mo»«mfrac»«mrow»«mn»4«/mn»«mi»x«/mi»«mo»+«/mo»«mn»8«/mn»«/mrow»«mn»2«/mn»«/mfrac»«mo»§#60;«/mo»«mfrac»«mi»x«/mi»«mn»4«/mn»«/mfrac»«mo»-«/mo»«mn»3«/mn»«mi»x«/mi»«/math»

]]> 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 1.0000000 0.3333333 0 0 #r1]]> <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>resolver_inecuacion</mi><mfenced><mrow><mfrac><mrow><mn>3</mn><mi>x</mi><mo>-</mo><mn>3</mn></mrow><mn>5</mn></mfrac><mo>-</mo><mfrac><mrow><mn>4</mn><mi>x</mi><mo>+</mo><mn>8</mn></mrow><mn>2</mn></mfrac><mo><</mo><mfrac><mi>x</mi><mn>4</mn></mfrac><mo>-</mo><mn>3</mn><mi>x</mi></mrow></mfenced></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo><</mo><mfrac><mn>92</mn><mn>27</mn></mfrac></math></output></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mfenced><mrow><cn>-∞</cn><mo>,</mo><mfrac><mn>92</mn><mn>27</mn></mfrac></mrow></mfenced></math></output></command></group><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer type="mathml"><![CDATA[<math xmlns="http://www.w3.org/1998/Math/MathML"><mo>#</mo><mi>r</mi><mn>1</mn><mspace linebreak="newline"/><mspace linebreak="newline"/><mspace linebreak="newline"/></math>]]></correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-4)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.2-Ariketa1 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»-«/mo»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»3«/mn»«mi»x«/mi»«mo»+«/mo»«mn»10«/mn»«mo»§#8804;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mo>-</mo><msup><mi>x</mi><mn>2</mn></msup><mo>+</mo><mn>3</mn><mi>x</mi><mo>+</mo><mn>10</mn><mo>⩽</mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.2-Ariketa2 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»9«/mn»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»6«/mn»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«mo»§#62;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mn>9</mn><msup><mi>x</mi><mn>2</mn></msup><mo>-</mo><mn>6</mn><mi>x</mi><mo>+</mo><mn>1</mn><mo>></mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.2-Ariketa3 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mfenced»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»8«/mn»«mi»x«/mi»«mo»+«/mo»«mn»4«/mn»«mo»§#10878;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><msup><mfenced><mrow><mi>x</mi><mo>+</mo><mn>1</mn></mrow></mfenced><mn>2</mn></msup><mo>-</mo><mn>8</mn><mi>x</mi><mo>+</mo><mn>4</mn><mo>⩾</mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.2-Ariketa4 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«msup»«mfenced»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mn»2«/mn»«/msup»«mn»3«/mn»«/mfrac»«mo»+«/mo»«mfrac»«mrow»«mn»11«/mn»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mrow»«mn»15«/mn»«/mfrac»«mo»§#60;«/mo»«mfrac»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»1«/mn»«/mrow»«mn»3«/mn»«/mfrac»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mfrac><msup><mfenced><mrow><mi>x</mi><mo>-</mo><mn>1</mn></mrow></mfenced><mn>2</mn></msup><mn>3</mn></mfrac><mo>+</mo><mfrac><mrow><mn>11</mn><mi>x</mi><mo>+</mo><mn>2</mn></mrow><mn>15</mn></mfrac><mo><</mo><mfrac><mrow><msup><mi>x</mi><mn>2</mn></msup><mo>-</mo><mn>1</mn></mrow><mn>3</mn></mfrac><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.3-Ariketa1 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»1«/mn»«mo»§#8805;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><msup><mi>x</mi><mn>2</mn></msup><mo>-</mo><mn>1</mn><mo>⩾</mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.3-Ariketa2 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mn»3«/mn»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»12«/mn»«mi»x«/mi»«mo»+«/mo»«mn»15«/mn»«mo»§#8804;«/mo»«mn»0«/mn»«/math»

Ez badu soluziorik idatzi «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#8709;«/mo»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mn>3</mn><msup><mi>x</mi><mn>2</mn></msup><mo>-</mo><mn>12</mn><mi>x</mi><mo>+</mo><mn>15</mn><mo>⩽</mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.3-Ariketa3 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»x«/mi»«mn»3«/mn»«/msup»«mo»-«/mo»«mn»11«/mn»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»10«/mn»«mi»x«/mi»«mo»§#8804;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><msup><mi>x</mi><mn>3</mn></msup><mo>-</mo><mn>11</mn><msup><mi>x</mi><mn>2</mn></msup><mo>+</mo><mn>10</mn><mi>x</mi><mo>⩽</mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.3-Ariketa4 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»x«/mi»«mn»3«/mn»«/msup»«mo»-«/mo»«mn»1«/mn»«mo»§#8805;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><msup><mi>x</mi><mn>3</mn></msup><mo>-</mo><mn>1</mn><mo>⩾</mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.3-Ariketa5 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»x«/mi»«mn»3«/mn»«/msup»«mo»-«/mo»«mn»12«/mn»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»32«/mn»«mi»x«/mi»«mo»§#62;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><msup><mi>x</mi><mn>3</mn></msup><mo>-</mo><mn>12</mn><msup><mi>x</mi><mn>2</mn></msup><mo>+</mo><mn>32</mn><mi>x</mi><mo>></mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.3-Ariketa6 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»-«/mo»«mn»2«/mn»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»12«/mn»«mi»x«/mi»«mo»+«/mo»«mn»18«/mn»«mo»§#60;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mo>-</mo><mn>2</mn><msup><mi>x</mi><mn>2</mn></msup><mo>+</mo><mn>12</mn><mi>x</mi><mo>+</mo><mn>18</mn><mo><</mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.4-Ariketa1 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»6«/mn»«mi»x«/mi»«/mrow»«mn»5«/mn»«/mfrac»«mo»§#62;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mfrac><mrow><msup><mi>x</mi><mn>2</mn></msup><mo>+</mo><mn>6</mn><mi>x</mi></mrow><mn>5</mn></mfrac><mo>></mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.4-Ariketa2 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«/mfrac»«mo»+«/mo»«mn»2«/mn»«mo»§#60;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mfrac><mrow><mi>x</mi><mo>+</mo><mn>1</mn></mrow><mrow><mi>x</mi><mo>-</mo><mn>1</mn></mrow></mfrac><mo>+</mo><mn>2</mn><mo><</mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.4-Ariketa3 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»3«/mn»«mrow»«mn»2«/mn»«mi»x«/mi»«mo»+«/mo»«mn»8«/mn»«/mrow»«/mfrac»«mo»§#60;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mfrac><mn>3</mn><mrow><mn>2</mn><mi>x</mi><mo>+</mo><mn>8</mn></mrow></mfrac><mo><</mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.4-Ariketa4 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»1«/mn»«mi»x«/mi»«/mfrac»«mo»-«/mo»«mn»1«/mn»«mo»§#8805;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mfrac><mn>1</mn><mi>x</mi></mfrac><mo>-</mo><mn>1</mn><mo>⩾</mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.4-Ariketa5 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»5«/mn»«/mrow»«mrow»«mn»2«/mn»«mo»(«/mo»«mi»x«/mi»«mo»-«/mo»«mn»5«/mn»«mo»)«/mo»«/mrow»«/mfrac»«mo»§#8804;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mfrac><mrow><mi>x</mi><mo>+</mo><mn>5</mn></mrow><mrow><mn>2</mn><mo>(</mo><mi>x</mi><mo>-</mo><mn>5</mn><mo>)</mo></mrow></mfrac><mo>⩽</mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.4-Ariketa6 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»3«/mn»«/mrow»«mrow»«mo»-«/mo»«mn»4«/mn»«/mrow»«/mfrac»«mo»§#8805;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mfrac><mrow><mi>x</mi><mo>+</mo><mn>3</mn></mrow><mrow><mo>-</mo><mn>4</mn></mrow></mfrac><mo>⩾</mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.5-Ariketa1 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mn»3«/mn»«mo»-«/mo»«mi»x«/mi»«/mrow»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»3«/mn»«/mrow»«/mfrac»«mo»§#8804;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mfrac><mrow><mn>3</mn><mo>-</mo><mi>x</mi></mrow><mrow><mi>x</mi><mo>+</mo><mn>3</mn></mrow></mfrac><mo>⩽</mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.5-Ariketa2 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mo»-«/mo»«mn»10«/mn»«/mrow»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»2«/mn»«/mrow»«/mfrac»«mo»§#60;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mfrac><mrow><mo>-</mo><mn>10</mn></mrow><mrow><mi>x</mi><mo>-</mo><mn>2</mn></mrow></mfrac><mo><</mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.5-Ariketa3 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mn»3«/mn»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»2«/mn»«/mrow»«/mfrac»«mo»§#62;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mfrac><mn>3</mn><mrow><mi>x</mi><mo>-</mo><mn>2</mn></mrow></mfrac><mo>></mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.5-Ariketa4 Ebatzi ondorengo inekuazioa eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mn»6«/mn»«mo»-«/mo»«mn»2«/mn»«mi»x«/mi»«/mrow»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»3«/mn»«/mrow»«/mfrac»«mo»§#8805;«/mo»«mn»0«/mn»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mfrac><mrow><mn>6</mn><mo>-</mo><mn>2</mn><mi>x</mi></mrow><mrow><mi>x</mi><mo>+</mo><mn>3</mn></mrow></mfrac><mo>⩾</mo><mn>0</mn><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.6-Ariketa1 Ebatzi ondorengo inekuazio sistema eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced open=¨{¨ close=¨¨»«mtable columnalign=¨left¨»«mtr»«mtd»«mn»4«/mn»«mi»x«/mi»«mo»-«/mo»«mn»7«/mn»«mo»§#60;«/mo»«mi»x«/mi»«mo»+«/mo»«mn»2«/mn»«/mtd»«/mtr»«mtr»«mtd»«mn»2«/mn»«mo»+«/mo»«mn»3«/mn»«mi»x«/mi»«mo»§#8805;«/mo»«mi»x«/mi»«/mtd»«/mtr»«/mtable»«/mfenced»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mo>{</mo><mn>4</mn><mi>x</mi><mo>-</mo><mn>7</mn><mo><</mo><mi>x</mi><mo>+</mo><mn>2</mn><mo>,</mo><mn>2</mn><mo>+</mo><mn>3</mn><mi>x</mi><mo>⩾</mo><mi>x</mi><mo>}</mo><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.6-Ariketa2 Ebatzi ondorengo inekuazio sistema eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced open=¨{¨ close=¨¨»«mtable columnalign=¨left¨»«mtr»«mtd»«mn»5«/mn»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«mo»§#62;«/mo»«mn»2«/mn»«mi»x«/mi»«mo»+«/mo»«mn»10«/mn»«/mtd»«/mtr»«mtr»«mtd»«mn»2«/mn»«mi»x«/mi»«mo»+«/mo»«mn»3«/mn»«mo»§#60;«/mo»«mi»x«/mi»«mo»+«/mo»«mn»17«/mn»«/mtd»«/mtr»«/mtable»«/mfenced»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mo>{</mo><mn>5</mn><mi>x</mi><mo>+</mo><mn>1</mn><mo>></mo><mn>2</mn><mi>x</mi><mo>+</mo><mn>10</mn><mo>,</mo><mn>2</mn><mi>x</mi><mo>+</mo><mn>3</mn><mo><</mo><mi>x</mi><mo>+</mo><mn>17</mn><mo>}</mo><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.6-Ariketa3 Ebatzi ondorengo inekuazio sistema eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced open=¨{¨ close=¨¨»«mtable columnalign=¨left¨»«mtr»«mtd»«mn»5«/mn»«mo»(«/mo»«mi»x«/mi»«mo»-«/mo»«mn»3«/mn»«mo»)«/mo»«mo»§#8804;«/mo»«mfrac»«mrow»«mn»11«/mn»«mo»-«/mo»«mi»x«/mi»«/mrow»«mn»3«/mn»«/mfrac»«/mtd»«/mtr»«mtr»«mtd»«mfrac»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«mn»2«/mn»«/mfrac»«mo»-«/mo»«mfrac»«mrow»«mn»3«/mn»«mo»(«/mo»«mi»x«/mi»«mo»-«/mo»«mn»2«/mn»«mo»)«/mo»«/mrow»«mn»4«/mn»«/mfrac»«mo»§#62;«/mo»«mn»2«/mn»«mo»-«/mo»«mi»x«/mi»«/mtd»«/mtr»«/mtable»«/mfenced»«/math»

Ezadu soluziorik idatzi «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#8709;«/mo»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mo>{</mo><mn>5</mn><mo>(</mo><mi>x</mi><mo>-</mo><mn>3</mn><mo>)</mo><mo>⩽</mo><mfrac><mrow><mn>11</mn><mo>-</mo><mi>x</mi></mrow><mn>3</mn></mfrac><mo>,</mo><mfrac><mrow><mi>x</mi><mo>+</mo><mn>1</mn></mrow><mn>2</mn></mfrac><mo>-</mo><mfrac><mrow><mn>3</mn><mfenced><mrow><mi>x</mi><mo>-</mo><mn>2</mn></mrow></mfenced></mrow><mn>4</mn></mfrac><mo>></mo><mn>2</mn><mo>-</mo><mi>x</mi><mo>}</mo><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi></math></input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><mfenced close="]"><mrow><mn>0</mn><mo>,</mo><mfrac><mn>7</mn><mn>2</mn></mfrac></mrow></mfenced></math></output></command></group><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.6-Ariketa4 Ebatzi ondorengo inekuazio sistema eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced open=¨{¨ close=¨¨»«mtable columnalign=¨left¨»«mtr»«mtd»«mfrac»«mi»x«/mi»«mn»3«/mn»«/mfrac»«mo»+«/mo»«mfrac»«mi»x«/mi»«mn»5«/mn»«/mfrac»«mo»§#60;«/mo»«mn»8«/mn»«/mtd»«/mtr»«mtr»«mtd»«mfrac»«mi»x«/mi»«mn»2«/mn»«/mfrac»«mo»-«/mo»«mfrac»«mrow»«mn»4«/mn»«mi»x«/mi»«/mrow»«mn»9«/mn»«/mfrac»«mo»§#60;«/mo»«mn»5«/mn»«/mtd»«/mtr»«/mtable»«/mfenced»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mo>{</mo><mfrac><mi>x</mi><mn>3</mn></mfrac><mo>+</mo><mfrac><mi>x</mi><mn>5</mn></mfrac><mo><</mo><mn>8</mn><mo>,</mo><mfrac><mi>x</mi><mn>2</mn></mfrac><mo>-</mo><mfrac><mrow><mn>4</mn><mi>x</mi></mrow><mn>9</mn></mfrac><mo><</mo><mn>5</mn><mo>}</mo><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.7-Ariketa1 Ebatzi ondorengo inekuazio sistema eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced open=¨{¨ close=¨¨»«mtable columnalign=¨left¨»«mtr»«mtd»«mfrac»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«mn»3«/mn»«/mfrac»«mo»-«/mo»«mfrac»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»3«/mn»«/mrow»«mn»2«/mn»«/mfrac»«mo»§#8804;«/mo»«mi»x«/mi»«/mtd»«/mtr»«mtr»«mtd»«mfrac»«mrow»«mn»4«/mn»«mi»x«/mi»«mo»-«/mo»«mn»2«/mn»«/mrow»«mn»4«/mn»«/mfrac»«mo»-«/mo»«mfrac»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«mn»3«/mn»«/mfrac»«mo»§#8805;«/mo»«mi»x«/mi»«/mtd»«/mtr»«/mtable»«/mfenced»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mo>{</mo><mfrac><mrow><mi>x</mi><mo>-</mo><mn>1</mn></mrow><mn>3</mn></mfrac><mo>-</mo><mfrac><mrow><mi>x</mi><mo>+</mo><mn>3</mn></mrow><mn>2</mn></mfrac><mo>⩽</mo><mi>x</mi><mo>,</mo><mfrac><mrow><mn>4</mn><mi>x</mi><mo>-</mo><mn>2</mn></mrow><mn>4</mn></mfrac><mo>-</mo><mfrac><mrow><mi>x</mi><mo>-</mo><mn>1</mn></mrow><mn>3</mn></mfrac><mo>⩾</mo><mi>x</mi><mo>}</mo><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.7-Ariketa2 Ebatzi ondorengo inekuazio sistema eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced open=¨{¨ close=¨¨»«mtable columnalign=¨left¨»«mtr»«mtd»«mfrac»«mi»x«/mi»«mn»5«/mn»«/mfrac»«mo»-«/mo»«mfrac»«mi»x«/mi»«mn»7«/mn»«/mfrac»«mo»§#60;«/mo»«mn»2«/mn»«/mtd»«/mtr»«mtr»«mtd»«mfrac»«mi»x«/mi»«mn»3«/mn»«/mfrac»«mo»-«/mo»«mfrac»«mi»x«/mi»«mn»5«/mn»«/mfrac»«mo»§#62;«/mo»«mo»-«/mo»«mn»6«/mn»«/mtd»«/mtr»«/mtable»«/mfenced»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mo>{</mo><mfrac><mi>x</mi><mn>5</mn></mfrac><mo>-</mo><mfrac><mi>x</mi><mn>7</mn></mfrac><mo><</mo><mn>2</mn><mo>,</mo><mfrac><mi>x</mi><mn>3</mn></mfrac><mo>-</mo><mfrac><mi>x</mi><mn>5</mn></mfrac><mo>></mo><mo>-</mo><mn>6</mn><mo>}</mo><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.7-Ariketa3 Ebatzi ondorengo inekuazio sistema eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced open=¨{¨ close=¨¨»«mtable columnalign=¨left¨»«mtr»«mtd»«mn»3«/mn»«mi»x«/mi»«mo»+«/mo»«mn»5«/mn»«mo»§#60;«/mo»«mfrac»«mi»x«/mi»«mn»2«/mn»«/mfrac»«/mtd»«/mtr»«mtr»«mtd»«mfrac»«mrow»«mi»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«mn»2«/mn»«/mfrac»«mo»+«/mo»«mfrac»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«mn»3«/mn»«/mfrac»«mo»§#62;«/mo»«mfrac»«mi»x«/mi»«mn»5«/mn»«/mfrac»«/mtd»«/mtr»«mtr»«mtd»«mfrac»«mrow»«mi»x«/mi»«mo»-«/mo»«mn»1«/mn»«/mrow»«mn»3«/mn»«/mfrac»«mo»+«/mo»«mn»1«/mn»«mo»§#60;«/mo»«mi»x«/mi»«/mtd»«/mtr»«/mtable»«/mfenced»«mspace linebreak=¨newline¨/»«/math»

Ez badu soluziorik idatzi «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#8709;«/mo»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mo>{</mo><mn>3</mn><mi>x</mi><mo>+</mo><mn>5</mn><mo><</mo><mfrac><mi>x</mi><mn>2</mn></mfrac><mo>,</mo><mfrac><mrow><mi>x</mi><mo>+</mo><mn>1</mn></mrow><mn>2</mn></mfrac><mo>+</mo><mfrac><mrow><mi>x</mi><mo>-</mo><mn>1</mn></mrow><mn>3</mn></mfrac><mo>></mo><mfrac><mi>x</mi><mn>5</mn></mfrac><mo>,</mo><mfrac><mrow><mi>x</mi><mo>-</mo><mn>1</mn></mrow><mn>3</mn></mfrac><mo>+</mo><mn>1</mn><mo><</mo><mi>x</mi><mo>}</mo><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> 3.7-Ariketa4 Ebatzi ondorengo inekuazio sistema eta emaitza eman:

«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced open=¨{¨ close=¨¨»«mtable columnalign=¨left¨»«mtr»«mtd»«mn»2«/mn»«mi»x«/mi»«mo»§#8805;«/mo»«mo»-«/mo»«mn»4«/mn»«/mtd»«/mtr»«mtr»«mtd»«mfrac»«mi»x«/mi»«mn»6«/mn»«/mfrac»«mo»+«/mo»«mn»2«/mn»«mo»§#60;«/mo»«mn»3«/mn»«/mtd»«/mtr»«mtr»«mtd»«mn»5«/mn»«mo»-«/mo»«mi»x«/mi»«mo»§#62;«/mo»«mn»2«/mn»«mi»x«/mi»«mo»+«/mo»«mn»6«/mn»«/mtd»«/mtr»«mtr»«mtd»«mn»8«/mn»«mo»§#60;«/mo»«mn»7«/mn»«mo»+«/mo»«mfrac»«mi»x«/mi»«mn»2«/mn»«/mfrac»«/mtd»«/mtr»«/mtable»«/mfenced»«mspace linebreak=¨newline¨/»«/math»

Ez badu soluziorik idatzi «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»§#8709;«/mo»«/math»

]]> 1.0000000 0.3333333 0 0 #r <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mi>resolver_inecuación</mi><mo>(</mo><mo>{</mo><mn>2</mn><mi>x</mi><mo>⩾</mo><mo>-</mo><mn>4</mn><mo>,</mo><mfrac><mi>x</mi><mn>6</mn></mfrac><mo>+</mo><mn>2</mn><mo><</mo><mn>3</mn><mo>,</mo><mn>5</mn><mo>-</mo><mi>x</mi><mo>></mo><mn>2</mn><mi>x</mi><mo>+</mo><mn>6</mn><mo>,</mo><mn>8</mn><mo><</mo><mn>7</mn><mo>+</mo><mfrac><mi>x</mi><mn>2</mn></mfrac><mo>}</mo><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>=</mo><mi>expression_to_set</mi><mo>(</mo><mi>r1</mi><mo>,</mo><mi>x</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><correctAnswers><correctAnswer>#r</correctAnswer></correctAnswers><assertions><assertion name="syntax_expression"><param name="intervals">true</param></assertion><assertion name="equivalent_equations"/></assertions><options><option name="tolerance">10^(-3)</option><option name="relative_tolerance">true</option><option name="precision">4</option><option name="times_operator">·</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option></options><localData><data name="inputField">popupEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question> Problema_1 A eta B enpresetan saltzaile lanpostu bat dago betetzeko.A enpresan soldata 300€ fijo eta salmenta bakoitzeko 75€koa da eta B enpresan salmenta bakoitzeko 175€koa da eta ez dago fijorik.Zenbat salmentatik aurrera B enpresan gehiago kobratzen da A enpresan baino?

{#1} salmentatik aurrera

]]> 1.0000000 0.3333333 0 <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mn>4</mn></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><assertions><assertion name="check_simplified"/><assertion name="syntax_expression"/><assertion name="equivalent_symbolic"/></assertions><options><option name="tolerance">10^(-4)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="casSession"/></localData></question> Problema_2 Zenbaki baten hirukoitzaren eta bere erdiaren kendura 3 baino handiagoa da beti.Zeintzuk zenbakik betetzen dute hau?

Balio hamartarra sartzerakoan erabili "."

{#1} baino {#2}

]]> 2.0000000 0.3333333 0 <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mfrac><mn>6</mn><mn>5</mn></mfrac></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><assertions><assertion name="check_simplified"/><assertion name="syntax_expression"/><assertion name="equivalent_symbolic"/></assertions><options><option name="tolerance">10^(-2)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="casSession"/></localData></question> Problema_3 Egia da zenbaki baten eta bere karratuaren batura beti positiboa dela?.Zeintzuk zenbakik betetzen dute hau?

Balio hamartarra sartzerakoan erabili "." Beti lehenengo balio txikiena.

{#1} baino zenbaki {#2} eta {#3} baino zenbaki {#4}

]]> 4.0000000 0.3333333 0 <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mo>-</mo><mn>1</mn></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r2</mi><mo>=</mo><mn>0</mn></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><assertions><assertion name="check_simplified"/><assertion name="syntax_expression"/><assertion name="equivalent_symbolic"/></assertions><options><option name="tolerance">10^(-2)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="casSession"/></localData></question> Problema_4 Enpresa batek 1500 alkandora egiten ditu 3 €-ko produkzio kostearekin bakoitzeko.Alkandora guztiak saltzen baditu 6000 €-ko irabaziak baino gehiago ditu enpresak. Zenbaten saldu du alkandora bakoitza?

Balio hamartarra sartzerakoan erabili "."

{#1} € tan baino {#2}

]]> 2.0000000 0.3333333 0 <question><wirisCasSession><![CDATA[<session lang="es" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="es">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r1</mi><mo>=</mo><mn>7</mn></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command></group></session>]]></wirisCasSession><assertions><assertion name="check_simplified"/><assertion name="syntax_expression"/><assertion name="equivalent_symbolic"/></assertions><options><option name="tolerance">10^(-2)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="casSession"/></localData></question> Problema_5 Enpresari batek saltzaile bati 1500 €-ko soldata finko bat ordaintzen dio hilero eta 1€ bat saldutako produktu bakoitzagatik.Beste saltzaile batek ez du soldata finkorik, baina 3€ jasotzen du saldutako produktu bakoitzagatik. Zenbat produktu saldu behar ditu bigarren enplegatuak bere soldata lehenengoarena baino handiagoa izan dadin?

{#1} produktu baino {#2}

]]> 2.0000000 0.3333333 0 <question><assertions><assertion name="check_simplified"/><assertion name="syntax_expression"/><assertion name="equivalent_symbolic"/></assertions><options><option name="tolerance">10^(-4)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="casSession"/></localData></question> Problema_6 Seme baten eta bere aitaren adinaren arteko diferentzia 27 urte dira eta batura 50 baino handiagoa bada , zein izan daiteke aitaren adina?

Aitak izan ditzake {#1} urte edo {#2}

]]> 2.0000000 0.3333333 0 <question><assertions><assertion name="check_simplified"/><assertion name="syntax_expression"/><assertion name="equivalent_symbolic"/></assertions><options><option name="tolerance">10^(-4)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="casSession"/></localData></question> Problema_7 Furgoneta batek 875 kg. pisatzen ditu. Furgonetaren pisua hutsik eta eraman dezakeen kargaren pisuaren diferentzia ezin daiteke 415 kg. baino txikiago izan. Lau kutxa berdin eraman behar badira,zenbat pisatu behar dute gehienez bakoitzak furgonetan eraman ahal izateko?

{#1} kilo

]]> 1.0000000 0.3333333 0 <question><assertions><assertion name="check_simplified"/><assertion name="syntax_expression"/><assertion name="equivalent_symbolic"/></assertions><options><option name="tolerance">10^(-4)</option><option name="relative_tolerance">false</option><option name="precision">4</option><option name="implicit_times_operator">false</option><option name="times_operator">·</option><option name="imaginary_unit">i</option></options><localData><data name="casSession"/></localData></question>