1. Section 1.7 – Inverse Functions Objective: TSWBAT find, verify and graph inverse functions. PA Common Core Standards: CC.2.2.HS.C.4 - Interpret the effects transformations have on functions and find the inverses of functions.

2. Find the inverse relation and the inverse graph of the points: ◦ {(1, 3) (4, 6) (5, 8) (6, 2)} Discuss the graph symmetry.

3. Def: Inverse Functions – 2 functions (f & g) are inverses if f(g(x)) = g(f(x)) = x. Prove that the following 2 functions are inverses.

4. Find the inverse of the following functions:

5. Discuss the horizontal line test & “one- to-one”

6. Use the calculator to graph the inverse of

7. Solve the system of equations: