the curve is y=x/(x+1). how many lines that are tangent to this curve pass through the point (1,3) and where do they touch the curve?

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- Oct 26th 2009, 10:41 AMdarkbluetangent to a curve
**the curve is y=x/(x+1). how many lines that are tangent to this curve pass through the point (1,3) and where do they touch the curve?**

- Oct 26th 2009, 10:58 AMadkinsjr