Representing Inequalities on a Number Line

This video tutorial explains how to represent the solution set of an inequality using a number line. It covers the basics of inequalities, variables, and symbols, and demonstrates how to use open and closed circles to represent different types of inequalities. The tutorial also highlights common mistakes to avoid when working with inequality symbols. Finally, it provides a step-by-step guide to creating a number line for the inequality 'X is greater than two', including writing it in words, identifying the type of circle, and determining the shading direction.

What common mistake should be avoided when using inequality symbols?

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How do you determine the shading direction on a number line for the inequality X > 2?

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