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Author Question: The number of hours of sunlight in a day can be modeled by a sinusoidal function. ... (Read 199 times)

altibaby

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on: Feb 28, 2021
Solve the problem.

The number of hours of sunlight in a day can be modeled by a sinusoidal function. In the northern hemisphere, the longest day of the year occurs at the summer solstice and the shortest day occurs at the winter solstice. In 2000, these dates were June 22 (the 172nd day of the year) and December 21 (the 356th day of the year), respectively.    

A town experiences 11.36 hours of sunlight at the summer solstice and 7.82 hours of sunlight at the winter solstice. Find a sinusoidal function that fits the data, where x is the day of the year. (Note: There are 366 days in the year 2000.)
◦ y = 11.36 sin + 9.59
◦ y = 11.36 sin + 7.82
◦ y = 1.77 sin + 9.59
◦ y = 1.77 sin + 9.59
Precalculus ¦ Sullivan ¦ 10th Edition
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Marked as best answer by altibaby on Feb 28, 2021

Sarahjh

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Reply #1 on: Feb 28, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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altibaby

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Reply 2 on: Feb 28, 2021
:D TYSM

yeungji

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Reply 3 on: Yesterday
Wow, this really help

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