Ascertain the asymptotes. An informative video describes how to algebraically determine the locations of vertical asymptotes for the graphs of rational functions. Scholars see that they need to set the denominator equal to zero and solve for the variable.

Concepts

vertical asymptote, rational functions, domain

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Additional Tags

math

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Instructional Ideas

• Use the video as part of a review session
  

Classroom Considerations

• Learners should be familiar with discontinuities
• While the video is in the Applications of Derivatives series, the concept does not require the use of derivatives
  

• This video is hosted on YouTube

Pros

• Explanations are easy to follow
• Uses a variety of different function types for the denominator
  

Cons

• None