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 1 - Equations and Inequalities - Chapter 1 Test Prep - Review Exercises - Page 177: 16

Answer

$477.666$ (billions of dollars)

Work Step by Step

Given $y = 40.892x + 150.53$, for year 2018, we have $x=2018-2010=8$ and $y = 40.892(8) + 150.53=477.666$ (billions of dollars)

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