In a certain city the number of hours of daylight on day t (where t is the number of days after January 1) is modeled by the function L(t) = 12 + 2.81 sin2 (t - 80). 365 (a) Which days of the year have about 10 h of daylight? (Enter your answers as a comma-separated list.) (b) How many days of the year have more than 10 h of daylight?
In a certain city the number of hours of daylight on day t (where t is the number of days after January 1) is modeled by the function L(t) = 12 + 2.81 sin2 (t - 80). 365 (a) Which days of the year have about 10 h of daylight? (Enter your answers as a comma-separated list.) (b) How many days of the year have more than 10 h of daylight?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
Problem 5T
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