Question: Consider the function f ( x , y ) = x 4 + 2 y 2 - 4 x y . Given that ( 0

Consider the function f(x,y)=x4+2y2-4xy. Given that (0,0)is a critical point, determine if there is a local maximum, local minimum, or saddle point
at(0,0).
saddle point
local minimum
local maximum
Consider the function f ( x , y ) = x 4 + 2 y 2 -

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