Quiz #1 Functions

Function or not?

• Function

• Not Function

• Neither

Function or not?

• Function

• Not Function

• Neither

Function or not?

• Function

• Not Function

• Neither

• Function

• Not a Function

Which graph does NOT pass the vertical line test?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

All of the x values or inputs are called what?

• Domain

• Range

• Relation

• Function

For h(x) = x³ + 2x, find h(4).

• 20

• 14

• 64

• 72

What is the domain of the graph?
Remember:   Domain is the "x" values from left to right

• -7 ≤ x < 5

• -3 ≤ x < 1

• -3 ≤ y < 1

• -7 ≤ y < 5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the Domain?

• {-3, -1, 1, 3, 5, 7, 9}

• {-3, -2, -1, 0, 1, 2, 3}

• -3 ≤ x ≤ 3

• -3 ≤ x ≤ 9

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

What is f(3)?

• 9

• 7

• 0

• -3