The amount of daylight in a town can be modelled by the sinusoidal function d(t)= 4.37 cos 0.017t + 12.52 where d(t) represents the hours of daylight and t represents the number of days since June 20, 2012. How many hours of daylight should be expected on August 20, 2012?

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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The amount of daylight in a town can be modelled by the sinusoidal function
d(t)= 4.37 cos 0.017t + 12.52
where d(t) represents the hours of daylight and t represents the number of days
since June 20, 2012.
How many hours of daylight should be expected on August 20, 2012?
14.74 h
14.89 h
15.04 h
15.19 h
Transcribed Image Text:The amount of daylight in a town can be modelled by the sinusoidal function d(t)= 4.37 cos 0.017t + 12.52 where d(t) represents the hours of daylight and t represents the number of days since June 20, 2012. How many hours of daylight should be expected on August 20, 2012? 14.74 h 14.89 h 15.04 h 15.19 h
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