1. Solving Absolute Value Inequalities October 8, 2015 SWBAT: Solve Absolute Value Inequalities

2. 2x - 6 = x + 3 or 2x - 6 = -(x + 3) x - 6 = 3 x = 9 +6 +6 2x - 6 = -x - 3 +x +x 3x - 6 = -3 -x 3x = 3 3 3 x = 1 +6 +6 CHECK Isolate the abs. value first

3. SWBAT: Solve Absolute Value Inequalities

5. Yes! No! ineq #1: Keep ineq #2: KFC! and -3 2 2 -3 2 2 and

6. SWBAT: Solve Absolute Value Inequalities Yes! No! ineq #1: Keep ineq #2: KFC! or +4 or +4 2

7. SWBAT: Solve Absolute Value Inequalities or +2 Ineq #1: Keep Ineq #2: KFC!

8. SWBAT: Solve Absolute Value Inequalities Eq #1: Keep Eq #2: KFC! and -2 5 5 -2 5 5 and

9. SWBAT: Solve Absolute Value Inequalities No! Ineq #1: KeepIneq #2: KFC! and +2 and +2

10. SWBAT: Solve Absolute Value Inequalities No! ineq #1: Keep ineq#2: KFC! and -2 -2 3 3 and -2 -2 3 3

11. Ineq #1: Keep Ineq #2: KFC! or +8 +8 or Isolate the abs. value first -24

12. SWBAT: Solve Absolute Value Inequalities Isolate the abs. value first Ineq #1: Keep Ineq #2: KFC! and +6 3 3 +6 and

13. SWBAT: Solve Absolute Value Inequalities No! Answer: All real numbers

14. SWBAT: Solve Absolute Value Inequalities No! Answer: No Solution

15. SWBAT: Solve Absolute Value Inequalities

16. Eliminate 2&3, bc those are for less than’s! OR