Math104 Precalculus                           Graphs of Sine & Cosine Functions                           Notes T4.5

 

I.       Graphs of Sine and Cosine Functions

 

 

Equation

y = Asin(Bx+C)

y = Acos(Bx+C)

“Parent”

Function

y = sin x

y = cos x

Graph

 

 

Amplitude

 

Period

 

Shift

 

Domain

 

Range

 

 

 

Math104 Precalculus                                                   Notes T4.5                                                      page 2

 

In each of the following, identify the amplitude, period, phase shift, and then sketch one period of it.