Prove that the vertex is the point on a parabola closest to the focus.

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Calculus

ISBN: 978-0131429246

9th edition

Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon

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Question Posted: Jun 21, 2016 10:39 AM

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Prove that the vertex is the point on a parabola closest to the focus.

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Assume that the x and yaxes are positioned such that the axis of the parabola is t...View the full answer

Calculus

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