A curve has equation y = x 3 6x 2 15x 7. Find the
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A curve has equation y = x3 − 6x2 − 15x − 7. Find the range of values of x for which both dy/dx and d2y/dx2 are positive.
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We need to find the range of values of x for which both dydx and d2ydx2 are positive for the curve y ...View the full answer
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Related Book For
Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook
ISBN: 9781108407144
1st Edition
Authors: Sue Pemberton, Julian Gilbey
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