#### Answer

$f^{-1}(-4)=-4$

#### Work Step by Step

RECALL:
(1) If $(a, b)$ is on the graph of $f(x)$, then $f(a) = b$.
(2) If $f(a)=b$, then $f^{-1}(b)=a$
The given graph contains $(-4, -4)$
This means that $f(-4) = -4$.
Thus, $f^{-1}(-4)=-4$.

Published by
Pearson

ISBN 10:
013421742X

ISBN 13:
978-0-13421-742-0

$f^{-1}(-4)=-4$

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