![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
Observe the graph, the graph has closed circle and the blue arrow (arrow solution) represent right side direction from ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=07a471d04222b4d21f805be6bf1713ec.png\")
.
The closed circle means that ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=07a471d04222b4d21f805be6bf1713ec.png\")
is a solution of the inequality. Because the arrow points to the right, all numbers greater than are solutions.
The inequality represented by the graph is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=db16d572c32eb2c90c5ff92df8aceae3.png\")
.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The inequality is ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=db16d572c32eb2c90c5ff92df8aceae3.png\")
.