Mock Test Review

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 range of the graph shown?

• y ≤ 5
• y ≥ 5
• y ≤ -2
• y ≥ -2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of the graph shown?

• x ≤ 5
• x ≤ -2
• x ≥ 5
• x ≥ -2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Does this mapping represent a function? Why or why not?

• Yes, this is a function because all the x values are different.
• No, this is not a function because not all the x values are different.
• Yes, this is a function because all the y values are different.
• No, this is not a function because not all the y values are different. 

Tags

CCSS.8.F.A.1

Which of the graphs shown is a function?

• F
• G
• H
• J

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

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

• 0
• 5
• 14
• 19

Tags

CCSS.HSF.IF.A.2

Find the range of f(x) = 7x - 2, given the domain is D = {2, -1, 3}. 

• {-7, 14, 21}
• {-9, 12, 19}
• {-5, 12, 21}
• {-9, 14, 19}

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Solve
3x - (x - 4) = 18

• 7/2
• 7
• 11
• 11/2

Tags

CCSS.8.EE.C.7B

the product of 34 and z 

• 34/z
• z/34
• z X 34
• 34 - z 

Tags

CCSS.6.EE.A.2A

take 10 away from s 

• 10 - s 
• s + 10
• s - 10
• s/10

Tags

CCSS.6.EE.A.2A