![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
The given function is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f01101be20bed05a320e021e08146556.png\")
.
All possible values of ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8da2268e35b6b6daab9c47f71c4c8bf4.png\")
is the domain of the function.
Since the function is a rational function, the denominator of the function should not be the zero.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=fbb69942ec2cde0423192ec59c095511.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8fa8f09c4880b688685ea224739b3717.png\")
This will be true for all values of .
Therefore the domain of the function is set of all real numbers.
\![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
The domain of the function ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b020a283995ac360266023e2f740a30a.png\")
is set of all real numbers.