Unit 8 Study Guide

Which scatter plot shows a linear relationship between x and y?

• Graph A
• Graph B
• Graph C
• Graph D

Tags

CCSS.8.F.A.3

Match the graph with its function type

• quadratic

• 
• exponential

• 
• linear

• 
• absolute value

• 

 Which of the following best describes the graph shown here?

• Linear Function

• Exponential Growth

• Quadratic Function

• Exponential Decay

Tags

CCSS.HSF-IF.C.7E

Which function below can have a local minimum?

• Linear Function

• Quadratic Function

• Exponential Function

• None of these can have a maximum or minimum

• Linear Function

• Quadratic Function

• Exponential Function

• Absolute Value Function

• Linear Function

• Quadratic Function

• Exponential Function

• Absolute Value Function

Which function will eventually have the greatest rate of change?

• f(x)
• h(x)
• g(x)

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Over which interval below would the two graphs have the same average rate of change?

• [0,4]

• [1,4]

• [0,3]

• [0,3]

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

• All these functions have the same average rate of change over the interval

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

David is selling handmade candles at a local craft fair. He needs to buy materials before he starts making the candles, but he will earn a certain amount for each one he sells. He created the following linear function that describes his profit in dollars.

What does the parameter 250 most likely represent in the function?

• He will have to spend $250 on materials.

• He will make a total of 250 candles.

• He will earn $250 after selling all of his candles.

• He needs to sell 250 candles to break even.

Tags

CCSS.HSF.LE.B.5