The inverse of the function below is equivalent to

Question

The inverse of the function below is equivalent to:

y = 3^2x

Answer 1

1. x=3^2y
2. log₃(x) =2y
3. y=0.5log₃(x)

Answer 2

x = 3^2y

ln x = 2y ln 3

(ln x) / (2 ln 3) = y