Finite Math and Applied Calculus (6th Edition)

Published by Brooks Cole
ISBN 10: 1133607705
ISBN 13: 978-1-13360-770-0

Chapter 1 - Section 1.2 - Functions and Models - Exercises - Page 73: 36c

Answer

$q(180)\approx 160$ million

Work Step by Step

Graphically: Using the graphing device as in part (a), graph the line $x=180$ in the same window, and find the intersection point with the graph of the demand function. Numerically: $q(180)=700\times 180\wedge(-0.284)\approx 160.177$ million
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