3, 9, 27, 81... Which exponential function describes the given sequence? A) y = (- 1/ 3 )^x B) y = 1 /3 ^x C) y = (-3)^x D) y = 3^x

asked Jan 6, 2018 200k views

2 votes

3, 9, 27, 81...

Which exponential function describes the given sequence?
A) y = (- 1/ 3 )^x
B) y = 1 /3 ^x
C) y = (-3)^x
D) y = 3^x

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4 votes

Like the other person said, the answer is D.

9/3=3
27/9=3
81/27=3

Hope this helps.

Aaron Powell answered Jan 12, 2018

8.3k points

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