Algebra Functions Quiz

Which set of ordered pairs represents the relation shown in the graph?

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

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the domain of the relation shown in the graph above?

• {0, 1, 2, -2, 3}
• {1, 3, 0, -2, -5}
• {0, 2, -1, 3, 5}
• {-5, -2, 2,-1, 3}

Tags

CCSS.8.F.A.1

CCSS.8.F.B.5

Which mapping represents the relation {(-2, 4), (4, 2), (2, 4), -4, 2)}?

• A
• B
• C
• D

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the domain of the graph shown?

• -2 < y ≤ 6
• -6 ≤ x < -2
• -6 < y ≤ 6
• -6 < x ≤ 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the graph shown?

• y ≤ 5
• y ≥ 5
• y ≤ -2
• y ≥ -2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which of the following relations represents y as a function of x?
I. {(1, 4), (2, 5), (3, 6)}
II. {(1, 4), (2, 4), (3, 4)}
III. {(1, 4), (2, 4), (1, 3)}
IV. {(1, 4), (1, 2), (1, 3)}

• I, II, and III only
• II and IV only
• III and IV only
• I and II only

Tags

CCSS.8.F.A.1

Which of the graphs shown is a function?

• F
• G
• H
• J

Tags

CCSS.8.F.A.1

If f(x) = 3x - 7, find f(4).

• 0
• 5
• 14
• 19

Tags

CCSS.HSF.IF.A.2

Find the range of
f(x) = -2x²- 3, give the domain is D = {2, -3, 4}. 

• {5, 15, 29}
• {-35, -21, -11}
• {-35, -15, -11}
• {-35, -11, 15}

Tags

CCSS.8.F.A.1

Which of the graphs shown does NOT represent a function?

• A
• B
• C
• D

Tags

CCSS.8.F.A.1