How would you find the period of y=-4sin(pi/3)x ?
-sorry, i dont know how to put the pi sybol in so I wrotwe it
-thanks for any help, J.T.
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For your problem. The period T is defined such that f(x+T)=f(x).
You know that the sine function is periodic. So it would be nice to find T such that we get this
Develop f(x+T) :
So find T such that and you're done