Determine the local extrema of the function.
-$f(x, y)=x^{3}-12 x y+8 y^{3}$
A) $f(1,2)=9$, maximum
B) $f(2,1)=-8$, maximum
C) $f(1,2)=9$, minimum
D) $f(2,1)=-8$, minimum

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The Answer of Determine the local extrema of the function.
-$f(x, y)=x^{3}-12 x y+8 y^{3}$
A) $f(1,2)=9$, maximum
B) $f(2,1)=-8$, maximum
C) $f(1,2)=9$, minimum
D) $f(2,1)=-8$, minimum

Determine the Local Extrema of the Function f(x,y)=x3−12xy+8y3f(x, y)=x^{3}-12 x y+8 y^{3}f(x,y)=x3−12xy+8y3

Determine the Local Extrema of the Function $f(x, y)=x^{3}-12 x y+8 y^{3}$