Question

Find the inverse of f(x).

Answer 1

\[f(x)=\frac{4}{(x-3)^2}\]

\[x=\frac{4}{(y-3)^2}\]
I'm not entirely sure which step to do next.

Answer 2

you need to find y in terms of x
first thing you can do is cross multiply

Answer 3

Cross multiply?

Answer 4

Cross multiply what?