#### Answer

Net change is -10

#### Work Step by Step

$f(x)=4-5x$
$f(3)=4-5(3) = 4-15 = -11$
$f(5)=4-5(5) = 4-25 = -21$
$f(5)-f(3) = (-21) - (-11) = -10$
net change decreased by 10

Published by
Brooks Cole

ISBN 10:
1305071751

ISBN 13:
978-1-30507-175-9

Net change is -10

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