### Home > A2C > Chapter 1 > Lesson 1.1.2 > Problem 1-18

1-18.

Carmichael made a function machine. The inner workings of the machine are visible in the diagram below. What will the output be in each of the following cases? Homework Help ✎

If

is dropped in? Substitute

for every (into).If

is dropped in? Substitute

for every in the expression.If

is dropped in?