Short Answers: a) State the maximum and minimum value of y = 4 sin(8πt) + 6.5 max: b) A cosine function y = -15 cos(kt) has a period of Determine the value of k. c) How many radians are in of a revolution? 32π d) What is the equivalent degree measure of radians? min:

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Q: b.) E arctan(1) (Make sure to use radian)

A: arctan(1)=π4