Homework 3
20 points
Complete your homework and submit it to your instructor.
This assignment will require you to graph the functions.
Make sure to show all your work.
1. Graph 
. Find the amplitude, period, phase shift, and vertical shift of the function.
2. Graph 
. Find the amplitude, period, phase shift, and vertical shift of the function.
3. Graph 
. Find the amplitude, period, phase shift, and vertical shift of the function.
4. Find the equation of the cosine function with amplitude of 
, period of 
, phase shift of 
, and vertical shift of 
units down.