### Home > A2C > Chapter 13 > Lesson 13.1.4 > Problem 13-86

13-86.

Write an equation for the curve below. Then sketch the graph of the inverse of this graph and write its equation. Homework Help ✎

Write a general equation using the locator point, (3, 3).

*y* = *a*(*x* − *h*)^{3} + *k*

Substitute the other given point, (5, 4), to find the value of *a*.

Now find the inverse.