### Home > CCA2 > Chapter 5 > Lesson 5.1.3 > Problem 5-51

5-51.

Find the inverse of each of the following functions by first switching *x* and *y* and then solving for *y*. Homework Help ✎

*y*=*x*^{2}+ 3

Interchange *x* and *y*. Then solve your inverse (new) equation for *y*.

Interchange *x* and *y*. Solve for *y* in the new equation.

To undo square rooting, square both sides of the equation.