SOLUTION: Find the amplitude, range, period, and phase shift of : {{{ f(x)= 4 cos(1/4x+7(pi)/3) }}} I know that the amplitude is 4, and i think the phase shift is (7(pi)/3), but how wou

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Question 540502: Find the amplitude, range, period, and phase shift of :

I know that the amplitude is 4, and i think the phase shift is (7(pi)/3), but how would i go about finding the range and the period?

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
If the amplitude is A, then the range is (note: the amplitude A is a positive number)


The period T of is

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