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Mathematics 11 Online
OpenStudy (anonymous):

Find the period of the function. y=-3 cos 1/4x a. pi/4 b.-3 c.3pi/4 d.8pi

OpenStudy (dumbcow):

for function y = A cos (Bx) period = 2pi/B in this case B = 1/4

OpenStudy (anonymous):

so how would i go about finding the answer?

OpenStudy (anonymous):

nvm. got it thank you

OpenStudy (dumbcow):

yw

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