4. Sketch the graph of f(x) = 3- cube sqr x+2 and verify that the
inverse is a function. Then write an equation for f^-1
![4 Sketch the graph of fx 3 cube sqr x2 and verify that the inverse is a function Then write an equation for f1 class=](https://us-static.z-dn.net/files/d2e/3e223cd908aadeb5515a13489740e3e9.png)