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Test-Lidia
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<p><font color="#ff0000" size="2" style="background-color: rgb(0, 0, 0);">Observeu la següent funció i contesteu a les preguntes:</font></p> <p><a href="http://matvall.es/file.php/1/ExerGeogebra/Exa1CDMovi.ggb?w=900&h=410">fun</a></p> <p><font size="2"></font></p><font size="2"> <table width="100%" style="width: 85%; text-align: left; vertical-align: top; cssfloat: none; background-image: none;" border="2" rules="none" frame="box" cellspacing="1" cellpadding="1"> <tbody> <tr> <td width="100%" valign="top"> <p><font size="2">El domini de la funció és {:SA:=R} El màxim s'alcança en x={:SA:=-2} El mínim s'alcança en x={:SA:=1}</font> </p> <p></p> </td> </tr> <tr> <td width="100%" valign="top"><font size="2">Extrem inferior de l'interval on la funció és cóncava {:MCH:«~-4~-3~-2~-1~=<span class="nolink">«math xmlns="http://www.w3.org/1998/Math/MathML"»«mfrac»«mrow»«mo»-«/mo»«mn»1«/mn»«/mrow»«mn»2«/mn»«/mfrac»«/math»</span>~0~1~2~3~4~»}</font> </td> </tr> <tr> <td width="100%" valign="top"><font size="2">Extrem superior de l'interval on la funció és convexa {:MCH:«~-4~-3~-2~-1~=<span class="nolink">«math xmlns="http://www.w3.org/1998/Math/MathML"»«mfrac»«mrow»«mo»-«/mo»«mn»1«/mn»«/mrow»«mn»2«/mn»«/mfrac»«/math»</span>~0~1~2~3~4~»}</font> </td> </tr> <tr> <td width="100%" valign="top"> <p><font size="2">Extrem inferior de l'interval on la funció és decreixent {:MCH:«~-4~-3~=-2~-1~<span class="nolink">«math xmlns="http://www.w3.org/1998/Math/MathML"»«mfrac»«mrow»«mo»-«/mo»«mn»1«/mn»«/mrow»«mn»2«/mn»«/mfrac»«/math»</span>~0~1~2~3~4~»}</font></p> </td> </tr> <tr> <td width="100%" valign="top"> <p><font size="2">Extrem superior de l'interval on la funció és decreixent {:MCH:«~-4~-3~-2~-1~<span class="nolink">«math xmlns="http://www.w3.org/1998/Math/MathML"»«mfrac»«mrow»«mo»-«/mo»«mn»1«/mn»«/mrow»«mn»2«/mn»«/mfrac»«/math»</span>~0~=1~2~3~4~»}</font></p> </td> </tr></tbody> </table></font> <p></p>
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Monday, 12 August 2013, 9:03 AM
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