A line has equation y = 2x + c and a curve has equation y = 8
Question:
A line has equation y = 2x + c and a curve has equation y = 8 − 2x − x2.
i. For the case where the line is a tangent to the curve, find the value of the constant c.
ii. For the case where c = 11, find the x-coordinates of the points of intersection of the line and the curve.
Find also, by integration, the area of the region between the line and the curve.
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i For the line y 2x c to be a tangent to the curve y 8 2x x2 we need to find the value of c such tha...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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