Answer Key for Student Document


  • Mathematics > General

Education Levels:

  • Grade 9
  • Grade 10


linear regression curve fitting



Access Privileges:

Public - Available to anyone

License Deed:

Creative Commons Attribution 3.0
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Curriki Rating
On a scale of 0 to 3
On a scale of 0 to 3

This resource was reviewed using the Curriki Review rubric and received an overall Curriki Review System rating of 3, as of 2011-02-25.

Component Ratings:

Technical Completeness: 3
Content Accuracy: 3
Appropriate Pedagogy: 3

Reviewer Comments:

This exercise uses a graphing calculator to investigate the relation between the vertex form and the standard form for the equation of a parabola. In this context it is an exemplary lesson. Students use the calculator to bypass the intricacies of graphing quadratic functions. This is standard practice now, but what has been lost in the use of calculators is any "number sense" the students might have acquired in doing these tasks manually.

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