# What is the amplitude, period and the phase shift of #y= 4 sin(theta/2)#?

##### 1 Answer

Dec 15, 2015

Amplitude,

#### Explanation:

For any general sine graph of form

The period represents the number of units on the x-axis taken for 1 complete cycle of the graph to pass and is given by

So in this case,

Graphically :

graph{4sin(x/2) [-11.25, 11.25, -5.625, 5.625]}