School level

Scaling and Vertically Shifting a Quadratic Function

Use this interactive file to learn how changes to a quadratic function affect its graph.

Instructions:

  1. Use in conjunction with corresponding student activity.  
  2. Drag the slider to change the quadratic function.
  3. Use the check boxes to see the graph of the parent function f(x) = x2 , to see the function written in another form or to see the tangent to the turning point.
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