(adsbygoogle = window.adsbygoogle || []).push({}); 3. The attempt at a solution

I took the derivative first and got dy/dx = 2 - 1/x. I then substituted and got the answer 1. I'm confused if I was supposed to use dy/dt at all during this problem, and I don't know if I took the right steps.

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# Homework Help: Derivative Problem

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