1. Absolute Value Equations

2. Absolute Value
Recall that the absolute value of a number is that number’s distance from zero on a number line.
For example, −5 = 5 and 5 = 5

3. Absolute Value Equations

4. Solving Absolute-Value Equations

5. Solving Absolute-Value Equations

6. Steps for Solving Absolute-Value Equations

7. Special Cases of Absolute-Value Equations

8. Guided Practice Guided Practice P. 57 #’s 1-28 Even
My.HRW Assignment tonight for Study Skills. Must be completed by tomorrow morning to avoid points off.

9. Absolute Value Inequalities

10. Absolute-Value Inequalities
When an inequality contains an absolute-value expression, it can be written as a compound inequality.
The inequality 𝑥 <5 describes all real numbers whose distance from 0 is less than 5 untis.
The solutions are all numbers between -5 and 5, so 𝑥 <5 can be written as −5<𝑥< 5 or as 𝑥≻5 𝐴𝑁𝐷 𝑥<5

11. Solving Absolute-Value Inequalities involving <

12. Solving Absolute-Value Inequalities involving <

13. Solving Absolute-Value Inequalities involving >

14. Solving Absolute-Value Inequalities involving >

15. Special Cases of Absolute-Value Inequalities

16. Guided Practice
Guided Practice p. 145 #’s 2-30 Even