At what points does the curve defined by x2 + 4y2 - 4x - 4 = 0

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At what points does the curve defined by x2 + 4y2 - 4x - 4 = 0 have
(a) Horizontal tangents?
(b) Vertical tangents?

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Mathematical Applications for the Management Life and Social Sciences

ISBN: 978-1305108042

11th edition

Authors: Ronald J. Harshbarger, James J. Reynolds

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Question Posted: Feb 09, 2018 07:05 AM

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At what points does the curve defined by x2 + 4y2 - 4x - 4 = 0

Question:

Step by Step Answer:

a There is a horizontal tangent if y 0 or x ...View the full answer

Mathematical Applications for the Management Life and Social Sciences

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