Understanding Inequalities

This video tutorial covers the topic of inequalities, focusing on graphing them on a number line. It begins with an introduction to inequalities, explaining how they compare expressions using symbols like less than or greater than. The tutorial then details how to graph inequalities, using open and closed circles to represent different solution sets. Examples are provided to illustrate the process, followed by practice problems for viewers to apply their knowledge. The video concludes with a summary and encouragement to continue learning about solving inequalities.

How would you graph the inequality x is greater than or equal to -1?

What does it mean if an inequality has an open circle on the number line?

If given a graph, how would you write the corresponding inequality?

How can you tell if a number is part of the solution set for a given inequality?