graph one cycle of the given function state the period ampli

graph one cycle of the given function. state the period, amplitutde, phase shift, vertical shift of the function.

2. y=sin (3x)

3. y= -2 cos(x)

Solution

2.)

y = A sin(Bx + C) + D

period = 2/3

amplitude=1

phase shift=0

vertical shift=0