# Finding an inverse function

1. Nov 24, 2012

### mercuryman

1. The problem statement, all variables and given/known data

Find the inverse function of y= x/2 - 5/2x

2. Relevant equations

3. The attempt at a solution
I've tried to manipulate the equation to find x(y) without any sucsses.

2. Nov 24, 2012

### Zondrina

So you want to find the inverse of $y = \frac{x}{2} - \frac{5}{2x}$

Can you isolate for x here and have y and all other terms on the other side of the equation?