How do you graph $r = 2 sin 4 θ$ $r=2sin4theta$ ?

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Answer 1 · 2017-07-19T20:52:54

It's a sine function with aplitude equal to $2$ $2$ .

It's period is $T=(2pi)/ω=(2π)/4=pi/2$

So we know that in $0<=θ<=pi/2$ it will have a wavelenth.

The graph is :

graph{y=2sin(4x) [-5, 5, -3, 3]}

How do you graph r=2sin4thetar=2sin4θr=2sin4theta?