### Home > PC > Chapter 1 > Lesson 1.1.3 > Problem 1-38

1-38.

Yes, output and input are the same: -1. Show all of your work!

No, the output is 2 while the input was -2. Show all of your work!

It does not have the same output in part(c) because the inverse of the h function is NOT a function.

There are two outputs for a given input of x. A function can only have one output.