Function Relations and Graphs Quiz

Which relations represent a function? Check all that apply.

• Table with x and y values

• Graph with points

• Mapping diagram

• Graph with curve

Tags

CCSS.8.F.A.1

Which graph does not represent a function?

• Graph A

• Graph B

• Graph C

• Graph D

Tags

CCSS.HSF.IF.A.2

CCSS.HSF.IF.A.1

CCSS.HSF.IF.C.7

Give the domain and range of each relation below.

• Domain: All Real Numbers

  Range: y<=0

• Domain: x<0

  Range: All Real Numbers

• Domain: All Real Numbers

  Range: All real Numbers

• Domain: All Real Numbers

  Range: y<0

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Use the functions f(x) = 10 - 9/2x, g(x) = |-3x + 16| ,and h(x) = -x^2 + 8x .

Find f(-1/3)

• 17/5

• 4

• 23/2

• -4

Tags

CCSS.HSF.IF.A.2

Use the functions f(x) = 10 - 9/2x, g(x) = |-3x + 16| ,and h(x) = -x^2 + 8x .

Find g(20) + h(7)

• 44

• 7

• 51

• 37

Tags

CCSS.HSF.IF.A.2

Use the functions f(x) = 10 - 9/2x, g(x) = |-3x + 16| ,and h(x) = -x^2 + 8x .

If f(x) = -5, find x

• -53

• -63

• 10

• 14

Tags

CCSS.HSF.IF.A.2

Use the functions f(x) = 10 - 9/2x, g(x) = |-3x + 16| ,and h(x) = -x^2 + 8x .

If g(x) = 17. find x

• {5, -3}

• {-3, 5}

• {-3,-1/3}

• {-1/3, 11}

Tags

CCSS.HSA.REI.D.11

Write the Equation in standard form

5y = 35 + 10x

• y = 2x + 7

• -10x +5y = 35

• 10x-5y = -35

• 2x - y = -7

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Write the Equation in Slope Intercept Form

x - 4y = 28

• 4y = x+28

• y = 1/4x-7

• y = 4x+7

• y = 4x -7

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Find the x- and y-intercepts of the equation y = -6x - 5

• x-int: -5/6, y-int: -5

• x-int: 0, y-int: -5

• x-int: -5/6, y-int: 0

• x-int: 1, y-int: -6

Tags

CCSS.HSF-IF.C.7A