Instructional Video

Finding the Linear Function Given Two Points on its Inverse

Curated and Reviewed by Lesson Planet

Linear functions just never go away! Given two points on the inverse of a function, mathematicians find the equation of the original function using a linear model. The lesson captures the importance of understanding the properties of inverse functions. The lesson is the twenty-third installment in a series of 29 videos.

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CCSS: Adaptable
Additional Tags
Instructional Ideas
  • Use the video to apply the properties of inverses after learners grasp the concept of inverse functions 
Classroom Considerations
  • Learners should be able to write equations of lines prior to this lesson
  • Requires Internet access to show the YouTube video to the class
  • This video is hosted on YouTube
Pros
  • Excellent application of the use of function notation
  • Rigor of the example is fitting for the level of targeted instruction
Cons
  • None
Common Core