A model for the length of daylight (in hours) in Philadelphia on the tth day of a particular year is 2n (t - 80) 365 L(t) = 12 + 2.8 sin Use this model to compare how the number of hours of daylight is increasing (in hr/day) in Philadelphia on May 21 (t = 141) and June 5 (t = 156). (Round your answers to four decimal places.) May 21 L'(t) = hr/day June 5 L'(t) = hr/dav

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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A model for the length of daylight (in hours) in Philadelphia on the tth day of a particular year is
L(t) = 12 + 2.8 sin
(t - 80)
365
Use this model to compare how the number of hours of daylight is increasing (in hr/day) in Philadelphia on May 21 (t = 141) and June 5 (t = 156). (Round your answers to four decimal places.)
May 21
L'(t)
hr/day
June 5
L'(t)
hr/day
Transcribed Image Text:A model for the length of daylight (in hours) in Philadelphia on the tth day of a particular year is L(t) = 12 + 2.8 sin (t - 80) 365 Use this model to compare how the number of hours of daylight is increasing (in hr/day) in Philadelphia on May 21 (t = 141) and June 5 (t = 156). (Round your answers to four decimal places.) May 21 L'(t) hr/day June 5 L'(t) hr/day
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