2. Find the critical points of f ( x, y) = x y + 4 x y − y 2 − 8 x − 6 y. I found the derivative of the function and got. f x ′ = y x y − 1 + 4 y − 8 f y ′ = ln x x y + 4 x − 2 y − 6. . I want to find point ( x 0
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As the name suggests, the Multivariable Critical Point Calculator is used to find the critical points (also called the stationary points), the maxima and minima, and also the saddle point (the ones
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