Question

How do you write `y = 4 tan(3x)` into a cot equation?

Answer 1

I'm not sure if this is what you've been asked to do, but

Since `tan theta = 1/cot theta`, we can always replace `tan` by `1/cot`,

So if `y=4tan(3x)`, then we also have `y = 4/cot(3x)`