F(x)=\sqrt x+2 What is the inverse?

Question

`f(x)=\sqrt x+2`
What is the inverse?

Answer 1

`(x-2)^2`

Explanation:

To find the inverse of this function, you need to replace the location of the x and the y.

You start with
`y=√(x)+2`. Now, replace the x and the y, and try to isolate the y.

`x=√(y)+2\\x-2=√(y)\\y=(x-2)^2`

Hope this helps!