Review of Inequalities

Watch this lecture series and complete the interactive exercises to review what an inequality is, what it means to find a solution set, and how to represent it on a number line.

Testing solutions to inequalities

Source: Khan Academy, https://www.khanacademy.org/math/algebra-home/alg-basic-eq-ineq/alg-inequalities/v/testing-solutions-to-inequalities
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