1. 1. Write the recursive sequence. Next = Now + 2; start at 8 2. Write the Input-Output equation. Output = Input * 2 + 8 3.Write the rule using x and y. y = 2x + 8

2. On document camera

3. Objective: Review Now-Next, Input-Output, and function notation.

4. 1. Write the recursive sequence. Next = Now + 3; start at -7 2. Write the Input-Output equation. Output = Input * 3 - 7 3.Write the rule using x and y. y = 3x - 7

5.  Many to One Relationship  One to One Relationship

6. (a) (b) (c) (d) (a) and (c)

7. Not a function Function

8. Is the length of 14 30 TI-83+ Stapler Hole Punch Hall Pass Pointer Inchesobject     Not a Function

9. Representing functions with tables, graphs, maps and equations. In Tables and graphs – x’s CAN NOT repeat or it is NOT a function Vertical Line Test

10. QUIZ Check on Interims

12. HW: U3D4 Testing for Functions HW