Algebra 2 (1st Edition)

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

Chapter 14 Trigonometric Graphs, Identities, and Equations - 14.5 Write Trigonometric Functions and Models - 14.5 Exercises - Problem Solving - Page 946: 28c


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Work Step by Step

From the previous part (a), we have $d= -6.5 \cos (\dfrac{\pi}{6})t+10$ The graph after 3:00 am determines a Horizontal shift 3 units to the left of the $\bf{Graph (a)}$.
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