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Exponential Functions

Problems

Exponential Functions

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Problem : If f (x) = 4ƒ3x-1 + 2 , evaluate the following:
a) f (0)
b) f (2)
c) f (5)
d) f (- 2)


a)
b) 14
c) 326
d)

Problem : If f (x) = 2ƒ5x-2 - 1 , and f (c) = 249 , what is c ?

c = 5

Problem : What is the equation of the horizontal asymptote on the graph of y = 2ƒ7x-4 + 6 ?

y = 6

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

Figure %: f (x) = 2x-2 + 1

Problem : Graph f (x) = 4ƒ2x - 5 .

Figure %: f (x) = 4ƒ2x - 5

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

Figure %: f (x) = - 2x + 10

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

Figure %: f (x) = 2-x

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

Figure %: f (x) = 5x - 4

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