A curve has equation y = Ae 2x + Be -2x . The gradient of the tangent

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A curve has equation y = Ae^2x + Be^-2x.

The gradient of the tangent at the point (0, 10) is – 12.

a. Find the value of A and the value of B.

b. Find the coordinates of the turning point on the curve and determine its nature.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Sep 02, 2021 12:50 AM

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A curve has equation y = Ae 2x + Be -2x . The gradient of the tangent

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a To find the value of A and B we need to use the gradient of the tangent at the point 0 10 The grad...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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