Easiest way to solve and graph a compound inequality

The video tutorial explains how to graph compound inequalities by either rewriting them as separate inequalities or using properties of inequalities. It demonstrates isolating the variable and graphing the solution, emphasizing the importance of understanding open and closed circles on the graph. The tutorial concludes with testing points to verify the solution.

What are the two methods mentioned for graphing a compound inequality?

Explain how to isolate the variable in a compound inequality.

What does the compound inequality '5 ≤ X < 9' represent on a number line?

How do you determine if a number is part of the solution set for the compound inequality?

What is the significance of using test points when solving compound inequalities?