Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 1 - Equations and Inequalities - 1.5 Applications and Modeling with Quadratic Equations - 1.5 Exercises - Page 134: 55

Answer

$42,795\ million $

Work Step by Step

Given $y=710.55x^2+1333.7x+32.399$, for $x=2010-2007=3$, we have $y=710.55(3)^2+1333.7(3)+32.399\approx42,795\ million $
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