How to Graph Linear Inequalities

The video tutorial explains how to graph linear inequalities, focusing on the example x > -2. It covers plotting the line, determining if the line should be dotted or solid, and shading the correct side of the graph. The tutorial emphasizes using the origin to decide which side to shade and provides a step-by-step approach to graphing inequalities.

What is the significance of shading in the graph of an inequality?

Describe the process of testing a coordinate to determine which side to shade.