How to find Domain and Range for a function

Calculating domain and range of a function is a challenge! A helpful video shows learners the steps to finding the domain and estimating the range algebraically. Scholars understand the relationship of the domain and range. 

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CCSS: Adaptable
Instructional Ideas

  • Post the video as a resource for absent students or those that need extra instruction
  • Assign the video as homework and begin with practice problems the following day
Classroom Considerations

  • Requires Internet access to show or watch the YouTube video
  • Lesson is the third in a 29-part series
Pros

  • The video uses a table to emphasize the relationship between domain and range
Cons

  • The lesson only shows one example; it briefly discusses the different limitations on the domain but only shows an example of a logarithm
Common Core