Hi, I have a quick question about inverse functions.

[Faith S]

One of our homework problem asks:

If f is a one-to-one function such that f(-3)=5 , find x given that f^-1 (5)=3x-1.

Here's how I attempted to solve the problem:
-3=3x-1
3x=-2
x=-2/3

Is this the correct way to solve the problem?

 

[Cutter Ketch]

Yes