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))

Question

9 October, 22:52

+1

Answers (2)

Know the Answer?

Irvin Preston · Answer 1

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

Arely Glover · Answer 2

Answer: It's B!

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