# How do you find the amplitude, period and phase shift for #y=1/2sin(theta-pi/2)+4#?

##### 1 Answer

Jun 4, 2017

amplitude:

period:

phase shift: shift right

#### Explanation:

First start with the base equation of

To find amplitude, the equation is the absolute value of

To find the period, use the equation

Finally, for the phase shift, use