2.8: Linear and Absolute Value Inequalities

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$Example of graphing inequalities. Less than or equal to y = 4 and greater than or equal to absolute value of the quantity of X - 2, + 1. Shading is between these two curves.$

When the goal is to get a result that is within an certain interval, less than some maximum value or greater than some minimum value, we need to setup and solve an inequality instead of an equation. In this section you will review:

Linear Inequalities
Absolute Value Inequalities

Later on in this text, you will review polynomial and rational inequalities, along with their applications.

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