Exponential Functions with Radical Bases

Question 1

A =

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D: 16

Question 2

Determine the explicit formula for the geometric sequence represented by the graph.

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B: f(x) =

Question 3

The explicit formula for the geometric sequence is . What is the common ratio and recursive formula for this sequence?

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B: −3; f(x + 1) = −3(f(x))

Question 4

Which sequences are geometric sequences? Check all that apply. 4, 2, 1, ,,...−2, 3, −4, 5, −6, … 2, 6, 18, 54, 162, … −4, −16, −64, −256, …−2, −4, −12, −48, −240, …

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A: 4, 2, 1, ,,...; C: 2, 6, 18, 54, 162, …; D: −4, −16, −64, −256, …

Question 5

The domain of the sequence is the set of .

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C: natural numbers

Question 6

B =

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D: 64

Question 7

The common ratio is .

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D: 3

Question 8

C =

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C: 256

Question 9

f(x) = ()x − 1.

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B: 1

Question 10

f(x) = ()x − 1.

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D: 3

Exponential Functions with Radical Bases Answers

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