Which best describes the following function?

Question

f(x)=2^3.5x-7

a. exponential
b. linear
c.cubic
d. quadratic

Answer 1

I can't tell where your exponent ends

if you mean f(x) = 2^(3.5x-7) then it is exponential

(the variable is in the exponent)

Answer 2

i think it is d