Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 1 - Section 1.10 - Modeling with Functions - Exercise Set - Page 295: 60


does not make sense

Work Step by Step

This statement does not make senses because $300-x$ is the negative price difference (since $x$ is larger than $300$). The total decrease in passengers should be $60(x-300)$.
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