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Calculus: Early Transcendentals
The city of New Orleans is located at latitude 30 $ ^{\circ} N $. Use Figure 9 to find a function that models the number of hours of daylight at New Orleans as a function of the time of year. To check the accuracy of your model, use the fact that on March 31 the sun rises at 5:51 am and sets at 6:18 pm in
New Orleans.
