Find the Function Value

Given f(x) = 3x + 7, find f(5).

• 15

• 22

• 42

• Function
• Not a Function

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

• 21

• -11

• -31

• 25

Evaluate f(-5) if f(x) = -2x - 12

• -22

• -2

• -19

• -5

Mathematical Equivalence

ON

Complete the function table for y = -2x + 1.

• -2(2) + 1; -2

• -2(2) + 1; -3

• -2(2) + 1; -1

• -2(2) + 1; 0

The table represents the equation k=j-20.

Use the equation to find the value of the unknown.

• 34

• 27

• 41

• 38

The table represents the equation q= r + 15. Use the equation to find the value of the unknown.

• 26

• 40

• 47

• 27

y=x-6

What is the missing number?

• 12

• 10

• 14

• 13

Find the missing OUTPUT value.

• 8

• -2

• 2

• -8