Find the equation of the line(s) tangent to the curve at the point(s) where .
My answer is
and
.
Is this correct?
It would be better to post your work rather than just your answers.
But since you do: No, those are not correct at all. Post your work and we might be able to point out where you went wrong.
It would be better to post your work rather than just your answers.
But since you do: No, those are not correct at all. Post your work and we might be able to point out where you went wrong.
Differentiating with respect to x...
Now, the points of tangecy are as follows
Therefore
and
So finding the equation...
Is this right so far? is there an easier way to do this?
Last edited by VonNemo19; Jun 14th 2009 at 12:54 PM.