The curve with equation y = (2x + 1)(x k) has a stationary point where x

Question:

The curve with equation y = (2x + 1)(x² − k) has a stationary point where x = 1.

a) Find k.

b)
Find the coordinates of the stationary
points and determine their nature.

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Complete Pure Mathematics 1 For Cambridge International AS & A Level

ISBN: 9780198427438

2nd Edition

Authors: Jean Linsky, Brian Western, James Nicholson

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Question Posted: Apr 14, 2023 11:22 AM

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The curve with equation y = (2x + 1)(x k) has a stationary point where x

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a To find k we need to use the fact that the curve has a stationary point at x 1 At a stationary p...View the full answer

Complete Pure Mathematics 1 For Cambridge International AS & A Level

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