Question

How do you find the inverse of `F(x) = (7/x) - 3`?

Answer 1

`7/(x+3)`

Explanation:

For finding the inverse write`F(x)=y= 7/x -3`

Now interchange x and y, `x= 7/y-3` and solve for y.

`y= 7/(x+3)`. That is the required inverse.