1. 1.4.E. ABSOLUTE VALUE INEQUALITIES DAY ONE College Algebra

2. Do Now: Solve each equation:

3. Homework Questions? Comments? Confusions? ASK ASK ASK!

4. Schedule for the week Tuesday : Absolute Value Inequalities Wednesday : Absolute Value Inequalities Thursday: Test Review Friday: Test  Literal Equations  Words to equations and vice versa  Absolute Value Equations  Inequalities  Compound Inequalities  Words to inequalities and vice versa  Absolute Value inequalities

5. Today? We know how to solve inequalities…. We know how to solve absolute value equations….. SO….. What about absolute value inequalities?!?!?

6. Example One:

7. Example Two (Trickier)

8. You Try!!

9. Beware!!! The negative numbers! No Solution: Negative Number All real numbers: Negative Number

10. Examples

11. Practice Problems Try some on your own/in small groups As always don’t hesitate to ask me and/or your group members questions if you are confused!

12. Exit Ticket Solve and Graph