The funtion is .
Substitute in above function.
.
Since , the function is not an even function.
The statement is " False ".
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=abad67e2f7981cb71e93c9cabbdb4604.png\")
..![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=04f12933e795f293176eac47763e240f.png\")
in above function.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=028d276b5ce064b117543e17eca95e6f.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6fd574d33001a3b4097058d0ca31f1f3.png\")
, the function ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=abad67e2f7981cb71e93c9cabbdb4604.png\")
is not an even function.![\"\"](\"/userfiles/image/steps_images/solution.JPG\")