The functions are and .
The graph of the function is the grpah of the function is compressed horizontally and shifted units up.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f75cdb2f3f771dc75efc2dc0ee07902c.png\")
and ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3a9d06ab197f3f308ca5f459647112ae.png\")
.![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=fe13720c689addbf0dbf3424d4330b53.png\")
is the grpah of the function ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ad56b5eb1a337bdf8298088e524dfe20.png\")
is compressed horizontally and shifted ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0d25261cbf81e1c8bf5afdeff1f7b3e9.png\")
units up.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
is the grpah of the function is compressed horizontally and shifted ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0d25261cbf81e1c8bf5afdeff1f7b3e9.png\")
units up.