Curated and Reviewed by
Lesson Planet
If your class has a grasp on the concept of graphing systems of equations and has worked inequalities, then it's time to expose them to the wonders of graphing systems of inequalities. Using various colors and a graph, Sal explains what each inequality represents and why it is positioned as it is on the graph.
9 Views
18 Downloads
Additional Tags
Resource Details
Creative Commons
BY-NC-SA: 3.0