Question:

The question asks us to sketch the function y cos 3t First

Last updated: 11/28/2023

The question asks us to sketch the function y cos 3t First

The question asks us to sketch the function y cos 3t First note that the function is a cosine function and will have that basic shape From the text the general form of a non shifted cosine function is y a cos bt The text also tells us that a is the amplitude that is the maximum height above zero that the function attains Note that the amplitude must be a positive number Looking at our function the amplitude is