Evaluating Functions

Front

f(x)=4x+5
f(4)=

Back

21

Front

f(x)=x+3
f(x) = -5

Back

-8

Front

Solve for x: f(x)=2x+2, f(x)=2

Back

0

Front

f(x)=-x+3
f(x) = 7

Back

-4

Front

What is the value of f(0)?

Back

4

Front

What is f(2)?

Back

8

Front

What is the value of x when f(x) = 16? Options: x = 4 only, x = 4 and x = 8, x = 16, Not on the graph

Back

x = 4 and x = 8

Front

Function

Back

Every input has only ONE output

Front

Which set of values is a function? Options: (9,5) (10,5) (9,-5) (10,-5), (3,4) (4,-3) (7,4) (3, 8), (6,-5) (7, -3) (8, -1) (9, 1) , (2, -2) (5, 9) (5, -7) (1, 4)

Back

(6,-5) (7, -3) (8, -1) (9, 1)

Front

Evaluate for f(4)

Back

4