1. Warm – up # 5 C (0, –1) V (0, 2) V (0, –4) F (0, 4) F (0, –6)

2. Homework Log Wed 12/2 Lesson 4 – 6 Learning Objective: To find inverse of functions Hw: #407 Pg. 254 #1 – 4 all, 5 – 17 odd, 19, 23, 25, 27

3. 12/2/15 Lesson 4 – 6 Inverse Functions Advanced Math/Trig

4. Learning Objective To find inverse of functions To identify whether functions are inverses

5. One–to–One Function Function – x values don’t repeat & pass Vertical Line Test One–to–One Function – A Function whose y– values don’t repeat & passes the HORIZONTAL line test Function NOT a Function Function NOT 1 - 11 - 1

6. Inverse Function

8. Find Inverse

9. y = x g(x)g(x) g –1 (x) Symmetric about line y = x

10. Verifying/Determining Inverse Function

11. Find Inverse

13. Verify Inverses

14. Find Inverse

16. Verify Inverses

17. Determine if f & g are inverses of each other f and g are NOT inverses of each other!

18. Determine if f & g are inverses of each other f and g are NOT inverses of each other! = x + 2 – 2 = x

19. Determine if f & g are inverses of each other f and g ARE inverses of each other = x – 3 + 3 = x

20. Determine if f & g are inverses of each other = x

21. Ticket Out the Door

22. Homework #407 Pg. 254 1 – 4 all, 5 – 17 odd, 19, 23, 25, 27