![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
Observe the graph, the graph of the function represents a parabola.
\The parent function is square function ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d9e4f8d33f390f35b1322abec4283c1a.png\")
.
The parabola open upward.
\The graph shifted ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d1622611fc88fa0fbe88f093bcb90f93.png\")
units to the right.
Therfore, the function is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8b4494b28f87315ff0745e7804bf03f3.png\")
.
Option "E" is correct.
\![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
Option "E" is correct.