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<p><strong><span style="color: #003300;">Fes el quadre de variacions que correspon a la funció f(x) = #e<br /><br />La primera derivada és {1:SA: ~=#f_1}<br /></span></strong></p> <div><span style="color: #003300;"><strong> </strong></span></div> <div> <table style="background-color: #ccffcc; background-image: none; float: none; text-align: center; vertical-align: middle; border: 2px solid #000000; width: 800px;" border="3" frame="box" rules="all"> <tbody> <tr> <td valign="top" width="NaNpx">x</td> <td align="left" valign="top" width="NaNpx"><span style="font-size: small;">-oo </span></td> <td valign="top" width="NaNpx"><span style="font-size: small;">{1:SA:~=0} </span></td> <td style="text-align: right;" valign="top" width="NaNpx"><span style="font-size: small;"> </span></td> <td style="background-image: none; text-align: center; vertical-align: top; border-style: none;" align="center"><span style="font-size: small;">{1:SA:~=#e_2} </span></td> <td><span style="font-size: small;"> </span></td> <td style="background-image: none; text-align: center; vertical-align: top; border-style: none;"><span style="font-size: small;">{1:SA:~=#e_1}<br /></span></td> <td style="background-image: none; text-align: right; vertical-align: top; border-style: none;" align="right"><span style="font-size: small;"> +oo <br /></span></td> </tr> <tr> <td valign="top" width="NaNpx">f''</td> <td valign="top" width="NaNpx"><span style="font-size: small;"> {1:MC:~#r_11~=#r_12} </span></td> <td style="background-color: #000000; background-image: none; text-align: center; vertical-align: top; border-style: none;" valign="top" width="NaNpx"><span style="color: #003300;"><strong><span style="font-size: small;"><strong>{1:SA:~=0}</strong></span></strong></span></td> <td valign="top" width="NaNpx"><span style="font-size: small;">{1:MC:~#r_13~=#r_14} </span></td> <td style="background-color: #000000; background-image: none; text-align: center; vertical-align: top; border-style: none;" align="center"><span style="font-size: small;"><strong><strong>{1:SA:~=0}</strong></strong></span></td> <td><span style="font-size: small;">{1:MC:~#r_15~=#r_16} </span></td> <td style="background-color: #000000; background-image: none; text-align: left; vertical-align: top; border-style: none;"><span style="font-size: small;"> </span></td> <td><span style="color: #003300; font-size: small;"><strong>{1:MC:~#r_17~=#r_18} </strong></span></td> </tr> <tr> <td valign="top" width="NaNpx">concavitat</td> <td valign="top" width="NaNpx"><span style="font-size: small;">{1:MC:~#r_21~=#r_22} </span></td> <td style="background-color: #000000; background-image: none; text-align: left; vertical-align: top; border-style: none;" valign="top" width="NaNpx"><span style="font-size: small;"> </span></td> <td valign="top" width="NaNpx"><span style="font-size: small;">{1:MC:~#r_23~=#r_24} </span></td> <td style="background-color: #000000; background-image: none; text-align: left; vertical-align: top; border-style: none;"><span style="font-size: small;"> </span></td> <td><span style="color: #003300; font-size: small;"><strong>{1:MC:~#r_25~=#r_26} </strong></span></td> <td style="background-color: #000000; background-image: none; text-align: left; vertical-align: top; border-style: none;"><span style="font-size: small;"> </span></td> <td><span style="color: #003300; font-size: small;"><strong>{1:MC:~#r_27~=#r_28} </strong></span></td> </tr> <tr> <td valign="top" width="NaNpx">f'</td> <td valign="top" width="NaNpx"><span style="font-size: small;">{1:MC:~#r_31~=#r_32} </span></td> <td style="background-image: none; text-align: center; vertical-align: top; border-style: none; background-color: #000000;" valign="top" width="NaNpx"><span style="font-size: small;"><strong>{1:SA:~=0}</strong></span></td> <td valign="top" width="NaNpx"><span style="font-size: small;">{1:MC:~#r_33~=#r_34} </span></td> <td style="background-color: #000000; background-image: none; text-align: left; vertical-align: top; border-style: none;"><span style="font-size: small;"> </span></td> <td><span style="color: #003300; font-size: small;"><strong>{1:MC:~#r_35~=#r_36} </strong></span></td> <td style="background-color: #000000; background-image: none; text-align: center; vertical-align: top; border-style: none;"><span style="font-size: small;"><strong><strong>{1:SA:~=0}</strong></strong></span></td> <td><span style="color: #003300; font-size: small;"><strong>{1:MC:~#r_37~=#r_38} </strong></span></td> </tr> <tr> <td rowspan="1" valign="top" width="NaNpx">creixement</td> <td rowspan="1" valign="top" width="NaNpx"><span style="font-size: small;">{1:MC:~#r_41~=#r_42} </span></td> <td style="background-color: #ff0000; background-image: none; text-align: center; vertical-align: top; border-style: none;" rowspan="1" valign="top" width="NaNpx"><span style="font-size: small;">{1:MC:~#m_11~#m_12~=#m_13}<br /></span></td> <td rowspan="1" valign="top" width="NaNpx"><span style="font-size: small;">{1:MC:~#r_43~=#r_44} </span></td> <td style="background-color: #ff0000; background-image: none; text-align: center; vertical-align: top; border-style: none;" align="center"><span style="font-size: small;">{1:MC:~#m_21~#m_22~=#m_23} </span></td> <td><span style="color: #003300; font-size: small;"><strong>{1:MC:~#r_45~=#r_46} </strong></span></td> <td style="background-color: #ff0000; background-image: none; text-align: left; vertical-align: top; border-style: none;"><span style="font-size: small;">{1:MC:~#m_31~#m_32~=#m_33} </span></td> <td><span style="color: #003300; font-size: small;"><strong>{1:MC:~#r47 ~=#r_48} </strong></span></td> </tr> </tbody> </table> <span style="color: #003300;"><strong><br /></strong></span> <div><strong><span style="color: #003300;"> </span></strong></div> <div><strong><span style="color: #003300;">La funció presenta un extrem en el punt <br />[{1:SA:~=#e_1},</span></strong><strong><span style="color: #003300;"><strong><span style="color: #003300;">{1:SA:~=#b_1}</span></strong>] <br /><br /></span></strong></div> </div>
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<p><span style="color: #000066;"><strong>Escala vertical: 1:50</strong></span><br />#G</p>
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