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Investigating Focus and Directrix

Author:
Ms. Dougherty-Samowitz, MDC

How would the parabola change if the focus was moved up, away from the directrix?

How would the parabola change if the focus were moved down, toward the directrix?

How would the parabola change if the focus were moved down, below the directrix?

To learn more click the link below

To learn more click the link below

To learn more click the link below

https://www.intmath.com/plane-analytic-geometry/4-parabola.php

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