#### Answer

$13$

#### Work Step by Step

To find the value of $f(-3)$, substitute $-3$ to $x$ in $f(x)$ to obtain:
$f(x)=-3x+4
\\f(-3)=-3(-3)+4
\\f(-3) = 9+4
\\f(-3) =13$

Published by
Pearson

ISBN 10:
013421742X

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

$13$

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