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.

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Presentation transcript:

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

On document camera

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

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

 Many to One Relationship  One to One Relationship

(a) (b) (c) (d) (a) and (c)

Not a function Function

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

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

QUIZ Check on Interims

HW: U3D4 Testing for Functions HW