Review Check In 3.1-3.4

Is this relation a function or not a function?

• yes

• no

Tags

CCSS.8.F.A.1

Is this relation a function or not a function?

• yes

• no

Tags

CCSS.8.F.A.1

Which function has a greater initial value?

• Function A

• Function B

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Is this function linear or nonlinear?

• Linear

• Nonlinear

Tags

CCSS.8.F.A.3

Is this function linear or nonlinear?

• Linear

• Nonlinear

Tags

CCSS.8.F.A.3

Is this function linear or nonlinear?

• Linear

• Nonlinear

Tags

CCSS.8.F.A.3

Select the graph that correctly represents the points and identifies if it is a function or not.

• 
• 
• 
• 

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.C.7

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

CCSS.HSF.IF.A.2

Rachael and David use a payment plan to buy new furniture. David write the equation y = -108x + 3240 to represent the amount owed, y, after x payments. The graph shows how much Rachael owes after each payment. Who's furniture costs more? (Hint: Look at the slopes)

• Rachael

• David

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

You can use the ______ line test to see if a graph represents a function.

• vertical
• horizontal

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.C.7

A function is a relationship between an input variable and an output variable in which there is only _____ input for each ______.

• one, output
• one, input

• two, outputs

• two, inputs

Tags

CCSS.8.F.A.1