SOLUTION: Give the number of full cycles of the function y=-3cosx on the interval (π, 7π) a)3 b)2 C)6 d)4

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Question 1065861: Give the number of full cycles of the function y=-3cosx on the interval (π, 7π)
a)3 b)2 C)6 d)4

Answer by math_helper(2461)   (Show Source): You can put this solution on YOUR website!
cos(x) has a period of
How many 's fit in the interval ?

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