Answer
$G(h)=15h$
$N(G)=G(1-0.2)=0.8G$
$N\circ G=12h$
Work Step by Step
Gross salary:
$G(h)=15h$
Net Salary:
$N(G)=G(1-0.2)=0.8G$
$N\circ G= N(G(h))=0.8(15h)=12h$
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter 6 - Section 6.1 - Composite Functions - 6.1 Assess Your Understanding - Page 410: 70
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