Question

I really need the help please and thank you

Answer 1

B.
`f^(-1)(x)=(x-4)/(5)`

Explanation:

To find the inverse of a function/equation:

1. Replace f(x) with y: y=5x+4
2. Switch x and y: x=5y+4
3. Solve for y: x-4=5y ->
   `y=(x-4)/(5)`
4. Write in standard inverse notation:
   `f^(-1)(x)=(x-4)/(5)`

I hope this helps!!

gl!