Precalculus (6th Edition)

by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie

Published by Pearson

ISBN 10: 013421742X

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

Chapter 2 - Graphs and Functions - 2.8 Function Operations and Composition - 2.8 Exercises - Page 287: 25

Answer

$M(2008)\approx280,000$, $F(2008)\approx470,000$, and $T(2008)\approx750,000$

Work Step by Step

Use the graph provided in the exercise, locate year 2008 on the horizontal axis, go vertically and find the intersects to each curve, we can estimate $M(2008)\approx280,000$, $F(2008)\approx470,000$, and $T(2008)\approx750,000$

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