Module 3 Relations and Functions Review

Which of the following is NOT a function?

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• 
• 
• 

Tags

CCSS.8.F.A.1

Which of the following relations represents a function?

Tags

CCSS.8.F.A.1

What is the domain of the graph?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the graph?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of the graph?

• D: { x > 0}

• D: { 2, 3, 5, 7, 9}

• D: {1, 3, 4, 5, 6}

• D: {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the graph?

• R: { y > 0}

• R: { 2, 3, 5, 7, 9}

• R: {1, 3, 4, 5, 6}

• R: {1, 2, 3, 4, 5, 6, 7}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Evaluate the function f(x) = 1/2x - 6 when x = 2.

• 1

• -5

• -2

• 10

Tags

CCSS.HSF.IF.A.2

what is the value of f(x) when x = -2?

• -4

• -1

• 0

• 2

Tags

CCSS.HSF.IF.A.2

Which ordered pair does NOT belong to the function g(x)=3x - 6.

(Hint: Looking for the wrong answer)

• (1, -3)

• (0, 6)

• (-2, -12)

• (2, 0)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

• 19

• -31

• 31

• -19

Tags

CCSS.HSF.IF.A.2