![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
The function is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=79b7fac3cb653c71485c943f4fff073d.png\")
.
All possible values of ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8da2268e35b6b6daab9c47f71c4c8bf4.png\")
is the domain of the function.
The function is a quadratic function.
\Therefore the domain of the function is the set of all real numbers.
\The domain of ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=79b7fac3cb653c71485c943f4fff073d.png\")
is ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d4c8d63c298271b58b9d6a53ec8bb108.png\")
.
![\"\"](\"/userfiles/image/steps_images/step2.JPG\")
Graph :
\Graph of the function .
![\"\"](\"/userfiles/50-21-40.gif\")
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
The domain of is .
Graph of the function is