How to graph an absolute value inequality with a vertical compression & vertical shift

The video tutorial explains how to graph absolute value inequalities by transforming the equation, determining the type of line (dashed or solid), and using test points to decide shading. It covers the steps of solving for Y, understanding transformations, creating a table of values, plotting points, and reflecting them to complete the graph. The tutorial emphasizes the importance of test points in determining the correct shading for the inequality.

What is the significance of the vertex in the graph of an absolute value function?

Describe the process of plotting points for the absolute value inequality.

How can you use test points to determine the shading of the graph?