![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
The expression is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=2ac64aa69b07136295e3b1ce0350da6d.png\")
Evaluate the limit.
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5befcf8ea582a88f33dc6743eaaf2a6e.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=cd7fd380619240952538d2a5f77ec4e2.png\")
The function to be continuous, the denominator of the function should not be zero.
\The denominator of the function is zero when ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=cf828bd02a2ca180158fbfd287292777.png\")
.
The function is continuous for all real numbers except at ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=705611204d558ceea79e29c7658a4bfc.png\")
.
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=cd7fd380619240952538d2a5f77ec4e2.png\")
The function is continuous for all real numbers except at ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=705611204d558ceea79e29c7658a4bfc.png\")
.