In Buenos Aires , Argentina, the average monthly temperature is highest in January and lowest in July, ranging from 83 degrees to 57 degrees. Write a cosine function that models the change in temperature according to the month of the year.
How can you find the amplitude?
What part of the problem describes the length of the cycle?

Question

In Buenos Aires , Argentina, the average monthly temperature is highest in January and lowest in July, ranging from 83 degrees to 57 degrees. Write a cosine function that models the change in temperature according to the month of the year.
How can you find the amplitude?
What part of the problem describes the length of the cycle?

anonymous · Answer

omg, where did you get this Q from ? what level/grade is it for?

anonymous · Answer

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