Exponential Functions Review

If a table's pattern is that the y values are being divided by 3 what is the rate of change?

• 3

• -3

• 1/3

• -1/3

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth
• Linear
• Exponential Decay
• None of the Abovee

Tags

CCSS.HSF-IF.C.8B

What is the y-intercept of the function?

• 0, 2

• 0, 3

• 0, 1

• 0, -2

What type of function is y = 7(5/4)^x?

• Exponential Growth
• Exponential Decay
• Linear
• None of the above

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.3

What is the rate of change?

• 3

• 4

• 9

• 1/4

What movie is this picture from?

• Snow White
• Beauty & the Beast
• Lion King
• Little Mermaid 

Tags

CCSS.8.EE.C.7B

Identify the y-intercept in the function f(x)=13(.27)^x

• (0, .27)

• .27

• (0, 13)

• (0, 3.51)

Identify the Rate of Change (multiplier) of the function f(x)=2(4)^x.

• 2

• 4

• (2)^x

• 8

When x=1 what is y?

• 3

• 5

• 1

• .4

Which does y=.5(2)^x represent?

• Exponential Growth

• Exponential Decay

Tags

CCSS.HSF-IF.C.8B