Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 7 Exponential and Logarithmic Functions - 7.5 Apply Properties of Logarithms - 7.5 Exercises - Problem Solving - Page 513: 74a


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Work Step by Step

$s(h)=2\ln(100h)$ $s(2h)=2\ln(200h)=2\ln(2(100h))=2\ln 2+2\ln (100h)$ The change in wind speed is $s(2h)-s(h)=2\ln 2=\ln 4$ The increase in wind speed is $\ln 4$
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