\
The equation is
.
\
Graph of equation
is
\
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9db6f64f228446047c83bcac09e71b64.png\")
.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step2.JPG\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9db6f64f228446047c83bcac09e71b64.png\")
is ![\"graphtheparabolaequationy=(x-4)square-1\"](\"/userfiles/image/Library/Trigonometry/graph_the_parabola_equation_y=1-(x-2)%5E2.gif\")