Test Review

Evaluate f(5)

• 1

• 10

• 13

• 16

y = 3x - 1

y = 3x - 5

y = 2x + 1

y = 2x -1

• y = 3x - 1

• y = 3x - 5

• y = 2x + 1

• y = 2x -1

• y = x - 1
• y = x - 5
• y = x + 7
• y = x + 8

y  = 2x y = x + 2 y = 2x + 1 y = x + 8

• y  = 2x

• y = x + 2

• y = 2x + 1

• y = x + 8

What is the domain of the graph?

• 1≤ x ≤ 4

• 1 < x < 4

• 1≤ y ≤ 4

• 1 < y < 4

What is the domain of the graph?

• -7 ≤ x < 5

• -3 ≤ x < 1

• -3 ≤ y < 1

• -7 ≤ y < 5

What is the domain?

• -4 < x ≤ 5

• -4 ≤ x < 5

• -3 < y < 3

• -3 ≤ y ≤ 3

All of the output values in a relation, or the y values

• range

• domain

• function

• mapping

• y = 2x
• y = x + 2
• y = x + 4
• y = x + 8

What is the range?

• -4 < x ≤ 5

• -4 ≤ x < 5

• -3 < y < 3

• -3 ≤ y ≤ 3