Functions Test Review

Is this mapping a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is this table a function or not a function?  (Hint: is the same "rule" happening each time)

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Is this graph a function or not a function? 

• Function
• Not a Function

Is this graph a function or not a function? 

• Function
• Not a Function

Is this graph a function or not a function? 

• Function
• Not a Function 

A music downloading service charges a $20 flat fee per year and $0.20 per song downloaded.

What is the initial cost to use the downloading service?

• $20

• $0.20

Tags

CCSS.HSF.LE.B.5

Identify the rate of change from the following function;

c = 15h + 50

• 65

• 50

• 35

• 15

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the initial value in the following equation:

y = -4x + 5

• -4

• 5

• -5

• 4

Tags

CCSS.8.EE.B.5

What is the rate of change in the following equation:

y = -4x + 5

• -4

• 5

• -5

• 4

Tags

CCSS.HSF-LE.A.1B

Which panda was heavier when they were born?

• Mochi
• Kappa
• Po the dragon warrior
• Jack Black

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9