Geometric Sequences Answers
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Determine the explicit formula for the geometric sequence represented by the graph.
A
f(x) =B
f(x) =C
f(x) = (4)xD
f(x) = 48(4)x – 12
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The common ratio is .
A
1/3B
1C
2D
33
f(x) = ()x − 1.
A
1/3B
1C
2D
34
f(x) = ()x − 1.
A
1/3B
1C
2D
35
The explicit formula for the geometric sequence is . What is the common ratio and recursive formula for this sequence?
A
3; f(x + 1) = 3(f(x))B
−3; f(x + 1) = −3(f(x))C
3; f(x + 1) = (f(x))D
−3; f(x + 1) = (f(x))6
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, …
A
4, 2, 1, ,,...B
−2, 3, −4, 5, −6, …C
2, 6, 18, 54, 162, …D
−4, −16, −64, −256, …E
−2, −4, −12, −48, −240, …7
The domain of the sequence is the set of .
A
all real numbersB
integersC
natural numbersDid you find these answers helpful?
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