Exponential Functions Assessment
Please complete the following assessment to demonstrate your understanding of exponential functions.
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First Name
Last Name
Email Address
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example@example.com
Which of the following is an exponential function?
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f(x) = 2^x
f(x) = x^2
f(x) = 2x + 3
Other
Select all properties that are true for exponential functions.
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The base is a constant and the exponent is a variable.
The graph passes through (0,1) if the function is f(x) = a^x.
The function has a horizontal asymptote.
Other
Match the exponential functions to their corresponding graphs.
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Rows
Graph A
Graph B
Graph C
f(x) = 2^x
1
2
3
f(x) = (1/2)^x
4
5
6
f(x) = 3^x
7
8
9
Rate your confidence in solving exponential equations.
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Not confident
1
2
3
4
Very confident
5
1 is Not confident, 5 is Very confident
Given the function f(x) = 3^x, what is f(2)?
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Which of the following real-world scenarios can be modeled by an exponential function?
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Population growth
Linear depreciation
Constant speed motion
Other
Explain in your own words what makes a function exponential.
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Upload your work for the following problem: Solve 2^x = 16.
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