Explore the patterns of a reciprocal function with an engaging video lesson that compares graphs of reciprocal functions to different polynomial functions. After describing the key features, the instructor explains the patterns that create these features.

Concepts

reciprocal functions, reciprocals, graphing rational functions, rational functions

Show More Show Less

Additional Tags

math

Show More Show Less

Instructional Ideas

• Pause the video after the instructor presents a practice problem; have pupils attempt the problem before showing the answer
• Record new vocabulary and examples as notes 

Classroom Considerations

• Requires a solid understanding of linear, quadratic, and cubic functions

• This video is hosted on YouTube

Pros

• Provides real-world application examples
• Includes a detailed summary at the conclusion of the lesson

Cons

• None

Common Core

SL.9-10.2 HSF-IF.C.7.a RST.9-10.7