Question: 1. find all local maxima, minima, and saddle points for the function. f ( x , y )= x ^ 3 + y^ 3 3

1. find all local maxima, minima, and saddle points for the function.

f(x, y)=x ^3 +y^3 3xy

2. find f x and f y for the function given

f(x, y)=x

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