Domain, Range, Functions

Is this relation a function?

{ (-3,3), (1,1), (0,-2), (1,-4), (5,-1) }

• yes

• no

Tags

CCSS.8.F.A.1

What is the range of this relation?

{ (-3, 3), (1, 1), (0, -2), (1, -4), (5, -1) }

• { -3, 1, 0, 1, 5 }

• { -3, 0, 1, 5 }

• { 3, 1, -2, -4, -1 }

Is this relation a function?

• no

• yes

Tags

CCSS.8.F.A.1

Identify the range of this relation.

• { -12, -10, 0, 5, 8, 15 }

• { 2, 10, -2, -6, -11, -15 }

Identify the domain of this relation.

• { -12, -10, 0, 5, 8, 15 }

• { 2, 10, -2, -6, -11, -15 }

Is this relation a function?

Why?

• No, because the 3 has two inputs.

• Yes, because all x values have a y value.

• No, because 1 has two outputs.

• Yes, because all the x and y values are the same.

Tags

CCSS.8.F.A.1

Identify the range of this relation.

• {-19, -14, -11, -9, 2, 4}

• {-16, -13, -11, -9, 9, 10}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which mapping does NOT represent a function?

• A

• B

• C

• None

Tags

CCSS.8.F.A.1

Is this relation a function?

• Yes

• No

Is this relation a function?

• Yes

• No