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Exponential Functions

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Introduction and Summary

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Negative and Fractional Exponents

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Solving Radical Equations

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Exponential Functions

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Exponential Functions

Exponential Functions

Problems

Problem 3.1: If f (x) = 4ƒ3^x-1 + 2, evaluate the following:
a) f (0)
b) f (2)
c) f (5)
d) f (- 2)

Solution for Problem 3.1

Problem 3.2: If f (x) = 2ƒ5^x-2 - 1, and f (c) = 249, what is c?

Solution for Problem 3.2

Problem 3.3: What is the equation of the horizontal asymptote on the graph of y = 2ƒ7^x-4 + 6?

Solution for Problem 3.3

Problem 3.4: Graph f (x) = 2^x-2 + 1.

Solution for Problem 3.4

Problem 3.5: Graph f (x) = 4ƒ2^x - 5.

Solution for Problem 3.5

Problem 3.6: Graph f (x) = - 2^x + 10.

Solution for Problem 3.6

Problem 3.7: Graph f (x) = 2^-x.

Solution for Problem 3.7

Problem 3.8: Graph f (x) = 5^x - 4.

Solution for Problem 3.8

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