Graphing Cosine with a Horizontal Shift and Multiple Transformations

The video tutorial covers the expectations for graphing problems in homework and tests, focusing on key elements like amplitude, period, X scale, phase shift, and vertical transformation. It provides a detailed guide on graphing the cosine function, including reflections and transformations, and offers practical tips for accurate graphing.

What is the significance of starting the graph at the phase shift?

What does the vertical transformation (D) do to the cosine graph?

How do you graph a cosine function with transformations applied?