3 A cosine function has the given properties Amplitude 3

Last updated: 11/7/2023

3 A cosine function has the given properties Amplitude 3 phase shift a Write the function in the form y Acos z d where A 0 3 points b What is the domain of the function 3 points c What is the range of the function Use interval notation 3 points d Sketch one period of the graph starting at z 0 Clearly label each intercept and other key points such as max and mins 2