CPM Teacher Tutorials

INT2 10.1.3: 10-27 Student eTool (Desmos)


This eTool is designed to move the focus and directrix of a parabola and observe the effect on the shape of the resulting parabola.

1. Click on the RED point (F) and drag up and down to see the distance between the focus and directrix affects the shape of the parabola.

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