A line has equation 4x + y + k = 0 and a curve has equation y
Question:
A line has equation 4x + y + k = 0 and a curve has equation y = kx² + 3, where k is a constant.
a) Find the two values of k for which the line is a tangent to the curve.
b) Find the equation of the straight line
joining the points on the curve for these
two values of k.
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a To find the two values of k for which the line is a tangent to the curve we need to find the point...View the full answer
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Related Book For
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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