CH. 6 Core Test Review

Which of the following options are not considered functions?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

Which function rule and table match this statement?

"The output is 4 less than the input"

• 
• 
• 
• 

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which linear function correctly relates y to x in this table?

• y = 2x + 3

• y = 3x + 2

• y = 1/2x + 3

• y = 2x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which linear function correctly relates y to x in this table?

• y = 3x + 4

• y = 4x + 3

• y = 4x + 1

• y = 3x + 1

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which linear function correctly relates y to x in this graph?

• y = -2x + 3

• y = 2x + 3

• y = -1/2x + 3

• y = 1/2x + 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Abbey buys apps for her phone every week, shown in this table. Use an equation to determine how many apps she will have in 20 weeks if she continues this pattern.

• 90

• 75

• 60

• 48

Tags

CCSS.HSF.IF.A.2

Based on Abbey's pattern, how many weeks would it take her to have 54 apps on her phone?

• 12

• 13

• 15

• 19

Tags

CCSS.5.OA.B.3

A mapping diagram is shown. What number belongs in the box below so that the equation will correctly describe the function represented by the mapping diagram?

• 33/4

• 3

• 21

• 7

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which graph shows a nonlinear function?

• A

• B

• C

• D

Tags

CCSS.8.F.A.3

Which equation represents the function shown in the table below?

• A

• B

• C

• D

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2