The equation of a curve is y = x 5x + 7x 14. i) Find

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The equation of a curve is y = x³ − 5x² + 7x − 14.

i) Find the coordinates of the stationary points on the curve.

ii) Find the equation of the tangent to the curve at the point where the curve intersects the y-axis.

iii) Find the set of values for x for which x³ − 5x² + 7x − 14 is an increasing
function of x.

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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 equation of a curve is y = x 5x + 7x 14. i) Find

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i To find the stationary points on the curve we need to find where the derivative of the curve is eq...View the full answer

Complete Pure Mathematics 1 For Cambridge International AS & A Level

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