Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 2 - Functions and Their Graphs - 2.1 Functions - 2.1 Assess Your Understanding - Page 59: 110

Answer

$N(x)=I(x)-T(x)$

Work Step by Step

Net income is the result of income tax subtracted from actual income. Therefore, $N(x)=(I-T)(x)=I(x)-T(x)$
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