Observe the graph of the function :
The function is increasing over the intervals , and .
Thus, the function does not increases over the interval .
No.
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=7638897a5bb9204998d7996637c7b50a.png\")
:: is increasing over the intervals ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=029c07900e069f38b013dddfa378ecc0.png\")
, ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=850d6451c0579cb1f34197e730f30308.png\")
and ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=76894459ccae56edfc2b1ab1cf6e5cc5.png\")
. does not increases over the interval ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f87844b71a217285b1131d952f0ca3db.png\")
.