SOLUTION: when x=3 what is the value of f(x)=2(.75)^x. I did it and i got 0.84 am i right?

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: when x=3 what is the value of f(x)=2(.75)^x. I did it and i got 0.84 am i right?      Log On


   

Question 1019468: when x=3 what is the value of f(x)=2(.75)^x.
I did it and i got 0.84 am i right?
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
We have f(x) = 2(.75)^x and we need
f(3) = 2(.75)^3 = 2(.422) = .844
We have a winner!