Question

Which function is the inverse of f(x) = -5x- 4?

Answer 1

Inverse of
`- 5 x - 4 =`
`(x + 4)/(5)`

Explanation:

Let y = -5x-4

Swap y and x

x = -5y -4

Solve for y

x+4 = -5y

`y=- (x + 4)/(5)` which is the inverse