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I. The daily temparature high can be modelled by the formula T(t) = 57.5 22.5 cos(2πt) where T is measured in degrees Farenheit and t measures the fraction of the year that has elapsed since January 1. 1. Find the average annual daily temparature high. 2. Find the value of t for which the average is attained.

I. The daily temparature high can be modelled by the formula T(t) = 57.5 22.5 cos(2πt) where T is measured in degrees Farenheit and t measures the fraction of the year that has elapsed since January 1. 1. Find the average annual daily temparature high. 2. Find the value of t for which the average is attained.

Calculus: Early Transcendentals
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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I. The daily temparature high can be modelled by the formula T(t) = 57.5 22.5 cos(2πt) where T is measured in degrees Farenheit and t measures the fraction of the year that has elapsed since January 1. 1. Find the average annual daily temparature high. 2. Find the value of t for which the average is attained.
Transcribed Image Text:I. The daily temparature high can be modelled by the formula T(t) = 57.5 22.5 cos(2πt) where T is measured in degrees Farenheit and t measures the fraction of the year that has elapsed since January 1. 1. Find the average annual daily temparature high. 2. Find the value of t for which the average is attained.
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