Observe the graph: The derivative equation is .
Apply integral on each side.
.
Graph the function with different values of and .
If then , if then .
Graph:
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0ac64b8050599b2e0107467bf28455a6.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c9434b28ef8a0788728ea90b1de91584.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c59c023e075150295b58f97867bebbd3.png\")
.![\"\"](\"/userfiles/image/steps_images/step2.JPG\")
with different values of ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=dcd36a203fe56c6735da57835d671a07.png\")
and .![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6abdd7d56772bbd623e0b307978e514b.png\")
then ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=60317abf92921e47bff3e7792d94983a.png\")
, if ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=13dc8ed7561034a160b06cb8fffb0f53.png\")
then ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=2c1faee79dc8f0986dbb076480c87ad3.png\")
.![\"\"](\"/userfiles/256-45(1).gif\")
.![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
.