Graphing a Trigonometric Graph Cosine with a Horizontal Shift

The video tutorial covers transformations in graphs, focusing on amplitude and period changes. It explains how to shift and translate graphs, particularly cosine graphs, and discusses the impact of adding or subtracting values within functions. The teacher also addresses graph continuation and reflection, emphasizing the importance of understanding these concepts for accurate graphing. An interruption occurs, and homework is assigned.

What is the significance of the amplitude in a transformation?

How does the value of B affect the period of a graph?

Explain the effect of adding or subtracting a value inside a function.

Describe the process of shifting a graph left or right.

How can you determine the distance between two points on a graph?

What is the importance of graphing for two periods?

What happens to the graph when you reflect it?