What is the period of y(t)=-3+3cos(pi*t/4)

[From: ] [author: ] [Date: 12-06-25] [Hit: ]

could you explain how to get this, I'm trying to do my homework

period = 2pi/absolute value of b

in the form of acos(bx)+c

in this case it is 2pi/pi/4

period = 8

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