The sketch graph shows the curve of y = x 2 x 1. a. Find

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The sketch graph shows the curve of y = x² − x − 1.

a. Find the equation of the tangent at the point P(2, 1). The normal at a point Q on the curve is parallel to the tangent at P.

b. State the gradient of the tangent at Q.

c. Find the coordinates of the point Q.

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Cambridge IGCSE And O Level Additional Mathematics

ISBN: 9781510421646

1st Edition

Authors: Val Hanrahan, Jeanette Powell

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Question Posted: Sep 03, 2021 01:32 AM

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The sketch graph shows the curve of y = x 2 x 1. a. Find

Question:

y ソ=x?-x-1 P (2, 1)

Step by Step Answer:

a To find the equation of the tangent at P2 1 we first need to find the gradient at that poin...View the full answer

Cambridge IGCSE And O Level Additional Mathematics

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