Show that the tangent lines to the parabola x2 = 4py drawn from any point on the

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Show that the tangent lines to the parabola x2 = 4py drawn from any point on the directrix are perpendicular.

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Calculus Early Transcendentals

ISBN: 978-0538497909

7th edition

Authors: James Stewart

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Question Posted: Mar 04, 2016 07:21 AM

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Show that the tangent lines to the parabola x2 = 4py drawn from any point on the

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x 2 4py 2x 4py y x2p so the tangent line at x 0 y 0 is y X 2 o 4p X o 2p x x o This line passe...View the full answer

Calculus Early Transcendentals

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