The function is .
(1). Draw the coordinate plane.
(2). Graph the function .
Graph :
Observe the graph :
The function represents the graph (c).
The correct choice is (c).
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=fd12383f9cb447061e59840e80a345dc.png\")
..![\"\"](\"/userfiles/368-16(1).gif\")
represents the graph (c).![\"\"](\"/userfiles/image/steps_images/solution.JPG\")