Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 2 - 2.5 - Transformations of Functions - 2.5 Exercises - Page 213: 62c


$\approx 128,156,000$ households Reasonable amount

Work Step by Step

We are given the function: $N(x)=-0.023(x-33.12)^2+131$, $0\leq t\leq 14$ In order to predict the number of households in 2022, we compute $N(22)$: $N(22)=-0.023(22-33.12)^2+131\approx 128.156$ The prediction seems reasonable as the number of households is increasing on average.
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