Observe the graph, the point J is 1 unit to the left of the origin and 2 units up.
So, the x - coordinate is , and the y - coordinate is .
The coordinate point is .
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, and the y - coordinate is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=2e7ace2634a474df2e83654ca5b4577b.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8fbda8e5a6a789bb429a15161a8623d2.png\")
.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
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.