1. Ch 6.7 Objective: To solve inequalities involving absolute value.

2. Steps for Solving 1.Replace the absolute value symbol | | with parenthesis. 2.Outside of the parenthesis place a plus or minus sign ± (creating two inequalities – one with a plus sign & one with a minus sign). 3.Solve for BOTH inequalities. Remember to distribute the negative.

3. and or Less thanand Greater than or “Less Thand” “Greator” Helpful hints

4. Solve and graph. 1)2) and -5 0 5 or -5 0 5 or

5. Solve and graph. 3)4) and -2 0 2 or -2 0 2 No Solution All Real Numbers

6. Solve and graph. 5) and 0 2 8

7. Solve and graph. 6) or -3 0 6

8. Solve and graph. 7) and -4 0 12