Exam Review Determine the range of the cosine function with no numbers

The video tutorial discusses the concept of range in mathematical functions, focusing on how different variables impact the range. The teacher explains the process of eliminating incorrect answer choices by understanding the role of horizontal and vertical shifts. Graphing is used as a tool to simplify the problem, and the importance of vertical shifts in determining the range is highlighted. The tutorial concludes with the correct answer choice based on the analysis.

What new insight or understanding did you gain from this video?

Evaluate responses using AI:

OFF