Question

Which represents the inverse of the function f(x) = 4x?

h(x) = x + 4
h(x) = x-4
h(x) = =x
h(x) = ÷x

Answer 1

`h(x) = (1)/(4) x`

Explanation:

`f(x) = 4x`

`y = 4x`

`x = 4y`

`4y = x`

`y = (1)/(4) x`

`\boxed{\green{h(x) = (1)/(4) x}}`