Find the value of k for which the line x + ky = 12 is a tangent
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Find the value of k for which the line x + ky = 12 is a tangent to the curve
Can you explain graphically why there is only one such value of k?
Transcribed Image Text:
y = 5 x-2
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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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