From the graph a dot is on is included in the graph.
The arrow points to the right, so the graph includes all numbers greater than or equal to .
The inequality is .
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d214411c81ed46b80a16cf60ef296535.png\")
is included in the graph.![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d214411c81ed46b80a16cf60ef296535.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c56a9ce2e591f72028af3abc30f2e363.png\")
.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c56a9ce2e591f72028af3abc30f2e363.png\")
.