# How do you find the inverse of #f(x) = 4 / (x+2)#?

##### 1 Answer

May 8, 2017

Replace the original x with y and original y with x and solve for y.

#### Explanation:

We can find the inverse of any function by replacing the original function's x with y and y with x and solving.

For this function,

Now we flip the x and the y to get:

Now we solve for the new y:

So our inverse function is: