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quester [9]
3 years ago
9

Find local maximum minimum and saddle points f(x,y)=xy-2x-x^2

Mathematics
1 answer:
saveliy_v [14]3 years ago
3 0
To find such critical points, you have to differentiate the function and let the derivative equal zero. Since this function is y written in terms of x, but implicitly, you must use implicit differentiation. Do you know how to do that? 
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