Concept explainers
(a)
To find: The highest and lowest temperature in Fairbanks, Alaska.
(a)
Answer to Problem 44E
The highest temperature is
Explanation of Solution
Given information: The given model is,
The equation for the given model is
Calculation:
It is known that for sine function with real parameters, the maximum value will be 1 and the minimum value will be
To find the highest temperature, substitute 1 for
To find the highest temperature, substitute
Therefore, the highest temperature is
(b)
To find: The average of the highest and lowest temperature.
(b)
Answer to Problem 44E
The average of the highest and lowest temperature is
Explanation of Solution
Given information: The given model is,
Calculation:
From part (a), the highest temperature is
The average of the two temperatures is:
The average obtained is the same as the vertical shift because the average of the highest and lowest values 1 and
Therefore, the average of the highest and lowest temperature is
Chapter 1 Solutions
Calculus: Graphical, Numerical, Algebraic: Solutions Manual
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