# How do you find the amplitude, period, vertical and phase shift and graph #y=1/4cos(2theta-150)+1#?

##### 1 Answer

Mar 1, 2018

Amplitude

Period

Phase shift

Vertical shift

#### Explanation:

Use the form

Given : (1/4) cos (2theta - 150) + 1#

graph{(1/4) sin(2x - 150) + 1 [-10, 10, -5, 5]}

Amplitude

Period

Phase shift

Vertical shift