Question

What is the exponential function modeled by the following table?

x f(x)
3 8
4 16
5 32

A. f(x) = 2^x

B. f(x) = x^2

C. f(x) = x^3

D. f(x) = 3^x

Answer 1

I believe the answer is A

Answer 2

I believe the answer is a. But I am not sure