The explicit formula for the geometric sequence -11 -1,3 - 9,... is f(x) = - 1(-3)^x- 1. What is the common ratu and recursive formula for this sequence? 3; f(x + 1) = 3(f(x)) -3; f(x + 1) = -3(f(x)) 3;

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asked Feb 12, 2021 124k views

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The explicit formula for the geometric sequence -11 -1,3 - 9,... is f(x) = - 1(-3)^x- 1. What is the common ratu

and recursive formula for this sequence?
3; f(x + 1) = 3(f(x))
-3; f(x + 1) = -3(f(x))
3; f(x+ 1) = 1/3(f(x))
-3; f(x+1) = 1/3(f(x))

Mathematics
middle-school

Alysson Myller asked

by Alysson Myller

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2 Answers

3 votes

Answer: It's B!

Explanation:

BerggreenDK answered Feb 15, 2021

by BerggreenDK

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4 votes

Answer: -3; f(x + 1) = -3(f(x))

Explanation:

JackNova answered Feb 18, 2021

by JackNova

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