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Write Interval Notation AND from Graph
Write the interval notation for the following graph:#p
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3.0000000
0.3333333
0
0
#r
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<question><wirisCasSession><![CDATA[<session lang="en" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="en">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>a</mi><mo>=</mo><mi>random</mi><mo>(</mo><mn>1</mn><mo>,</mo><mn>10</mn><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>c</mi><mo>=</mo><mi>random</mi><mo>(</mo><mn>1</mn><mo>,</mo><mn>5</mn><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>xxx</mi><mo>=</mo><mn>42</mn></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>yyy</mi><mo>=</mo><mn>21</mn></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>plotter</mi><mo>(</mo><mo>{</mo><mi>width</mi><mo>=</mo><mi>xxx</mi><mo>,</mo><mi>window_width</mi><mo>=</mo><mi>xxx</mi><mo>*</mo><mn>12</mn><mo>,</mo><mi>show_grid</mi><mo>=</mo><mi>false</mi><mo>,</mo><mo> </mo><mi>axis_color</mi><mo>=</mo><mi>black</mi><mo>,</mo><mi>grid_step_x</mi><mo>=</mo><mn>2</mn><mo>,</mo><mo> </mo><mi>grid_subdivisions</mi><mo>=</mo><mn>1</mn><mo>}</mo><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>p</mi><mo>=</mo><mi>plot</mi><mo>(</mo><mo>[</mo><mi>a</mi><mo>,</mo><mn>0</mn><mo>]</mo><mo>,</mo><mo> </mo><mi>point</mi><mo>(</mo><mi>c</mi><mo>,</mo><mn>0</mn><mo>)</mo><mo>,</mo><mo>{</mo><mi>size</mi><mo>=</mo><mn>0</mn><mo>,</mo><mi>line_width</mi><mo>=</mo><mn>3</mn><mo>}</mo><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>p</mi><mo>=</mo><mi>plot</mi><mo>(</mo><mi>point</mi><mo>(</mo><mi>a</mi><mo>+</mo><mi>c</mi><mo>,</mo><mn>0</mn><mo>)</mo><mo>,</mo><mo>{</mo><mi>point_size</mi><mo>=</mo><mn>10</mn><mo>}</mo><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>p</mi><mo>=</mo><mi>plot</mi><mo>(</mo><mi>point</mi><mo>(</mo><mi>c</mi><mo>,</mo><mn>0</mn><mo>)</mo><mo>,</mo><mo> </mo><mo>{</mo><mi>point_size</mi><mo>=</mo><mn>10</mn><mo>}</mo><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>p</mi><mo>=</mo><mi>plot</mi><mo>(</mo><mi>point</mi><mo>(</mo><mi>c</mi><mo>,</mo><mn>0</mn><mo>)</mo><mo>,</mo><mo> </mo><mo>{</mo><mi>color</mi><mo>=</mo><mi>white</mi><mo>,</mo><mo> </mo><mi>point_size</mi><mo>=</mo><mn>8</mn><mo>}</mo><mo>)</mo></math></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>:</mo><mo>=</mo><mi>interval_open_close</mi><mo>(</mo><mi>c</mi><mo>,</mo><mi>a</mi><mo>+</mo><mi>c</mi><mo>)</mo></math></input></command></group></library><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"/></input></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">ยท</option><option name="implicit_times_operator">false</option><option name="imaginary_unit">i</option><option name="answer_parameter">true</option></options><localData><data name="inputField">inlineEditor</data><data name="gradeCompound">and</data><data name="gradeCompoundDistribution"></data><data name="casSession"/></localData></question>
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