Question

How get the answer for this question

Answer 1

x

Explanation:

An inverse function does the opposite of the non-inverted function.

For example,

`\text{if } f(x) = x +3,\text{ then } f^(-1)(x) = x - 3`

and if we input 3 into the function:

`f(3) = 3 + 3 = 6`

but then apply the inverse function to the result:

`f^(-1)(6) = 6 - 3 = 3`

we end up with what we started with.