Find f(0) and f(3) for the given exponential function.

Question

f(x)= (1/3)*-x

f(0) =

f(3)=

Answer 1

(1/3)^-x=3^X Why? (1/3)=3^-1 and (3^-1)^-x = 3^x

You should be able to get the answers from this statement.

Answer 2

If you mean (1/3)^(-x) = f(x), then f(0) = 1 and f(3) = (1/3)^(-3) = 27.