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Mathematics 21 Online
OpenStudy (anonymous):

Identify the maximum and minimum values of the function y = 8 cos x in the interval [-2π, 2π]? :s

jimthompson5910 (jim_thompson5910):

In general, the max and min values of y = A*cos(x) are min: y = -A max: y = A

OpenStudy (anonymous):

It depends on the interval. Your answer is true in the given interval.

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