The tangent at (2,2) to the curve y=x/(x-1) meets the axis at M. find the coordinates of M?
does anyone know the answer please tell me.
Last edited by mr fantastic; October 2nd 2009 at 09:41 PM.
Reason: Tidied up the post
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Originally Posted by kayla220220 <H1 class=subject>The tangent at (2,2) to the curve y=x/(x-1) meets the axis at M. find the coordinates of M?
does any1 noee the answer pleaseee tell meeee
</H1> The derivative of is
Evaluating this at gives
Using and , we have:
So the equation of the tangent line is .
This intersects the x-axis at and the y-axis at .
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