### Home > AC > Chapter 11 > Lesson 11.2.1 > Problem 11-81

11-81.

Find the output for the relation with the given input. If there is no possible output for the given input, explain why not.

Substitute 1 for and evaluate. Does your answer make sense?

11-81.

Find the output for the relation with the given input. If there is no possible output for the given input, explain why not.

Substitute 1 for and evaluate. Does your answer make sense?