Question

How do you graph `y= 2 sin (3x)`?

Answer 1

The graph of `y=2sin(3x)`
would be the same as the standard `y=sin(theta)`
except
the amplitude would be `2` instead of `1`
and
the phase would be `(2pi)/3` instead of `2pi`

graph{2sin(3x) [-4.932, 4.934, -2.465, 2.467]}