![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
The function is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f3a708fe21fa6d37ea3616467d44fbf3.png\")
.
Rewrite the function as ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=40645af66d9fbd2624b0f9ca69db4a60.png\")
.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=edd008911e015cea89188dcb76bc83f6.png\")
Cancel the common terms.
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0f253c7b996f6663b5788f0ba1424f93.png\")
.
The function ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8e8aacc3f4e8c08d385f3fe907872161.png\")
.
Vertical Asymptote is a vertical line which corresponds to zeroes of the denominator.
\There are no vertical asymptotes.
\![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
There are no vertical asymptotes.
\