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Select the correct answer.

Consider the geometric sequence.

8, 4, 2, 1, . . .

Given that the sequence is represented by function f, what are the values of f(1) and the common ratio?


f(1) = 8
Common ratio: 0.5

f(1) = 4
Common ratio: 2

f(1) = 4
Common ratio: 0.5

f(1) = 8
Common ratio: 2

User Max Wyss
by
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1 Answer

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Answer:

f(1) = 8

Common ratio: 0.5

Explanation:

f(1) is the first term, which is 8.

The common ratio = 4/8 = 2/4 = 1/2 etc

User Salvatore Di Fazio
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