2.12.2 Implicit Differentiation, Example 1 - Analytic Geometry and Calculus I

In this video, we look at one example, in which we find the first and second derivative of y with respect to x of three functions defined by a single relation using implicit differentiation.
We discuss how to find points on each function and graph tangent lines at those points. Then we calculate the second derivative using implicit differentiation and briefly discuss concavity.
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