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Mathematics 12 Online
OpenStudy (anonymous):

Is this periodic? If it is what is the period? f(x)=3sin2x+4 cos 3x

OpenStudy (anonymous):

all trig functions are periodic so yes.

OpenStudy (anonymous):

periode sin: 2pi\2=pi periode cos: 2pi\3 thsi means the whole repeats itself every 2pi (2pi\3)*3=2 pi*2=2 -sorry for erasing and rewriting, going with pure logic here, so check on a graph if this makes sense

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