Exponential Functions Test

Is the pictured graph growth, decay, or linear or none?  

• Exponential Growth
• Exponential Decay
• Linear
• None

Tags

CCSS.HSF-IF.C.7E

Is the following function and example of decay or growth?

f(x)=2(0.85)^x

• Exponential Decay

• Exponential Growth

Tags

CCSS.HSF-IF.C.8B

Which of the following could be represented by A=200(1.1)^t

• I started with $200 and lost 1% per week

• I started with $200 and lost 10% per week

• I started with $200 and gained 1% per week

• I started with $200 and gained 10% per week

Tags

CCSS.HSF-IF.C.8B

Which represents "I started with $700 and lost 1% every day"

• y=700(1.1)^x

• y=700(1.01)^x

• y=700(0.9)^x

• y=700(0.99)^x

Tags

CCSS.HSF.LE.A.2

Identify the common ratio (multiplier) of the function f(x)=2(4)^x.

• 2
• 4
• (2)^x
• 8

Tags

CCSS.HSF-LE.A.1A

What is the common ratio(multiplier) for the sequence:

3, 15, 75...

• 12

• 1/5

• 5

Tags

CCSS.HSF.BF.A.2

How do you write 5% as a decimal?

• 50
• 5
• 0.5
• 0.05

Which option is exponential growth?

• Option 1
• Option 2

Which equation shows 
"The cell population of 200 is growing by 20 percent each hour"?

• P(h) = 200 (.20)^h
• P(h) = 200 (20)^h
• P(h) = 200 (1.20)^h
• P(h) = 200 (.80)^h

Tags

CCSS.HSF.LE.A.2

What type of pattern do exponential functions have?

• Adds by the same number every time

• Multiplies by the same number every time

• Square roots all the inputs

• Squares all the inputs

Tags

CCSS.HSF-IF.C.8B