#### Answer

a. Yes. Yes. Yes. No.
b. $S=\{(-3,-3), (-2,-2), (-1,-1), (-1,1), (1,-1), (1,1), (2,2), (3,3)\}$.
c. The domain is $C (=D)$ and the codomain is $D (=C)$.
d.

#### Work Step by Step

This relation maps from a set to itself.

Published by
Cengage Learning

ISBN 10:
0-49539-132-8

ISBN 13:
978-0-49539-132-6

This relation maps from a set to itself.

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