Question

Which equation is the inverse of x^2+4

Answer 1

√x-√4=y

Explanation:

We can write your equation as y=x^2+4.

Now to find the inverse, you will need to switch x and y.

x=y^2+4

Now we need to solve for y.

-4 on both sides

x-4=y^2

find the square root of both sides

√x-√4=y is the inverse