The following graph shows the temperature in Nellie's dorm room over a 24 h period.2520-151010 15 20 25Time (h)Determine the equation of this sinusoidal function.Temperature ("C)

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Answered: The following graph shows the…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Lesson 6.7 13. Meagan is sitting in a rocking chair. The distance, d(t), between the wall and the rear of the chair varies sinusoidally with time t. At t = 1 s, the chair is closest to the wall and d(1) – 18 cm. At r − 1.75 s, the chair is farthest from the wall and d(1.75) = 34 cm. a) What is the period of the function, and what does it represent in this situation? b) How far is the chair from the wall when no one is rocking in it? c) If Meagan rocks back and forth 40 times only, what is the domain of the function? d) e) What is the range of the function in part (c)? What is the amplitude of the function, and what does it represent in this situation? f) What is the equation of the sinusoidal function? What is the distance between the wall and the r chair at t = 8 s? 14. Summarize how you can determine the equation of a nusoidal function that represents real phenomena Q Search LC S sin hp 99+
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The following graph shows the temperature in Nellie's dorm room over a 24 h period. 25 20- 15 10 10 15 20 25 Time (h) Determine the equation of this sinusoidal function. Temperature ("C)