#trigonometricfunctions #trigonometric #graphing
In this video, we look at how to sketch graphs of trigonometric functions that has been transformed by changing of amplitude, reflection, horizontal phase shift, vertical shift (change of centre of motion) and change of angular frequency or period.
The examples of the trigonometric graphs include:
y = 2sin x + 1
y = 2cos(x/2)
y = -1/2 sin(2x)
y = 2sin(2x-60) - 1