1. ABSOLUTE VALUE EQUATIONS
AND INEQUALITIES

2. Introduction
• Recall that the absolute value of a number a is
given by

3. ABSOLUTE VALUE EQUATIONS
• We use the following property to solve
equations that involve absolute value.

4. Solving an Absolute Value Equation

5. ABSOLUTE VALUE INEQUALITIES
• We use the following properties to solve
inequalities that involve absolute value.

6. Solving an Absolute Value inequality