#### Answer

a. 1, b. 7

#### Work Step by Step

The domain element 2 is paired with 1 in the range, so we know that $f(2)=1$.
The domain element -1 is paired with 7 in the range, so we know that $f(-1)=7$.

Published by
Pearson

ISBN 10:
0321969359

ISBN 13:
978-0-32196-935-4

a. 1, b. 7

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