About This Lesson
http://www.freemathvideos.com In this video series I show you how to solve a system of inequalities by graphing. When solving a system of inequalities by graphing we graph each inequality separately and then analyze where the solutions will be by using test points for each inequality. The best test point to use is (0,0) as long as neither equation runs through this point. If the test point is true then you will shade on that side of the line. If the test point is false then you will shade on the other side.
