Calculus 8th Edition

Published by Cengage
ISBN 10: 1285740629
ISBN 13: 978-1-28574-062-1

Chapter 1 - Functions and Limits - 1.3 New Functions from Old Functions - 1.3 Exercises - Page 43: 26


$B(t)=4.0+0.35 sin[\frac{2π}{5.4} t]$

Work Step by Step

The average brightness is 4.0. The amplitude of the graph is 0.35. The period is 5.4 days. We can use these values to write a function that models the brightness: $B(t)=4.0+0.35 sin[\frac{2π}{5.4} t]$
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