Question

What is the inverse of the function y= x^2-12

Answer 1

`y=√(x+12)`

Explanation:

To find the inverse of a function, what I like to do is to switch the places of x and y, and then try to isolate y again like so:

`x=y^2-12`

`x+12=y^2`

`y=√(x+12)`

Hope this helps!