Question

What is the inverse of the function f(x) = x +3?

h(x) = one-thirdx + 3
h(x) = one-thirdx – 3
h(x) = x – 3
h(x) = x + 3

Answer 1

C

Explanation:

Answer 2

C.
`h(x)=x-3`

Explanation:

We have been given a function
`f(x)=x+3`. We are asked to find the inverse of the given function.

First of all, we will replace
`f(x)` by y as:

`y=x+3`

Now, we will interchange x and y variables as:

`x=y+3`

Solve for y:

`x-3=y+3-3`

`x-3=y`

Switch sides:

`y=x-3`

Therefore, the inverse function for the given function would be
`h(x)=x-3`.