Pre-Algebra Chapter Test Review

Evaluate the following function for x= 7

f(x)= x + 4

• f(7)= 8

• f(7)= 11

• f(7)= -11

• f(7)= 5

Evaluate the following function for x= 5

f(x)= x - 7

• f(5)= -2

• f(5)= 7

• f(5)= 9

• f(5)= -5

Evaluate the following function for x= 3

f(x)= 2x

• f(3)= 6

• f(3)= -2

• f(3)= 5

• f(3)= -7

Evaluate the following function for x= 10

f(x)= -x

• f(10)= -8

• f(10)= -9

• f(10)= -10

• f(10)= 11

Evaluate the following function for x= 2

f(x)= 2x + 4

• f(2)= 10

• f(2)= 2

• f(2)= 8

• f(2)= 4

Evaluate the following function for x= 4

f(x)= 3x - 1

• f(4)= 10

• f(4)= 11

• f(4)= 6

• f(4)= -5

Identify the domain of the following relation:

• -6, 14, 2, 28
• (-6,14), (0,32), (2,38), (4,44)
• -6, 0, 2, 4
• 14, 32, 38, 44

What is the range of the following relation:
(9, -2) (4, 3)  ( 8, 10) ( -4, 8)

• -4, 4, 8, 9
• -2, 3, 8, 10
• (9, -2) ( 4, 3)
• (8, 10) (-4, 8)

What is the domain?

• {-4, -1, 0, 2, 7}
• {-5, -4, -1, 0, 1, 2, 4, 7}
• {-5, 0, 1, 2, 4}
• {5}

All of the x values or inputs are called what?

• Domain
• Range