![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d43fc35e77207f55d48c08d903a31371.png\")
and the point is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=60dab5fccebbe4ace287bb3355fca2cb.png\")
. \ \
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Step 1 : \ \
The function is and the point is . \ \
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Graph :
Graph the function ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ff6cbdbda8adb99270421350f181fa3c.png\")
![\"\"](\"/userfiles/25634.gif\")
Observe the graph.
\The function ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ad56b5eb1a337bdf8298088e524dfe20.png\")
has local minimum at ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=850d6451c0579cb1f34197e730f30308.png\")
. \ \
The function ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ad56b5eb1a337bdf8298088e524dfe20.png\")
has local maximum at ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9eb18556940bf2201b37502c93448401.png\")
.
Solution : \ \
\The function has local minimum at ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=850d6451c0579cb1f34197e730f30308.png\")
. \ \
The function has local maximum at ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9eb18556940bf2201b37502c93448401.png\")
.