College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 3 - Section 3.1 - Functions - 3.1 Assess Your Understanding: 110

Answer

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

Work Step by Step

We express the sentence as an equation: $net\ income(N)=income(I)-tax\ bill(T)$ $N(x)=I(x)-T(x)$
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