Answer
$4.97
Work Step by Step
For year 2018, we have $x=2018-2002=16$. Use the given model equation, we have:
$f(16)=0.0095(16)^2-0.0076(16)+2.660\approx4.97$ dollars.
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 3 - Polynomial and Rational Functions - 3.1 Quadratic Functions and Models - 3.1 Execises - Page 318: 69
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