Strategies Exponentials Quiz

What is the equation that represents the exponential function in the image below?

• y=3(½)^x
• y=3(2)^x
• y=(2)^x
• y=2(3)^x

Tags

CCSS.HSF.LE.A.2

Given f(x) = 4^x and the translated function 
g(x) = 4^x +6, which translation would result in a change of the range? 

• Reflection over the line x=0
• Vertical shift of 6 units up
• Neither

Tags

CCSS.HSF.BF.B.3

What kind of transformation is represented?

• up 1 unit
• left 1 unit
• right 1 unit 
• down 1 unit

Tags

CCSS.HSF.BF.B.3

What is the equation of the horizontal asymptote?

• y=1
• y=0

Tags

CCSS.HSF-IF.C.7D

The expression 12(1.015)^t models the population of elephants in a wildlife refuge after t years since 1975.
Is the population of elephants increasing or decreasing?

• Increasing
• Decreasing

Tags

CCSS.HSF-IF.C.8B

The amount of downloads for an album on iTunes, g(d), where d is the number of days since the album was first uploaded can be represented as
g(d) = 5^1.5d
How many downloads will the album have after 3 days?

• 125
• 11
• 1398
• 140

Tags

CCSS.HSF.LE.B.5

Which function is exponential?

• f(x)
• h(x)
• g(x)

Tags

CCSS.HSF-IF.C.7E

g(x)=3(2)^{x
Find the value when x=3}

• 216
• 24
• 18
• 28

Is this exponential growth or decay?

• Growth
• Decay

Tags

CCSS.HSF-IF.C.7E

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

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

Tags

CCSS.HSF-IF.C.8B