Question

How do you find the inverse of `f(x) = 5x - 3`?

Answer 1

`y=(x-3)/5`

Explanation:

Replace `f(x)` with `y`.

`y=5x+3`

Swap `x` and `y`.

`x=5y+3`

Solve for `y`.

`x-3=5y`

`(x-3)/5=y`