Mathematics, 04.04.2020 00:57 bobduncan1086

Uppose f(x, y)=x2+y2−8x−10y+3 (A) How many critical points does f have in R2? (B) If there is a local minimum, what is the value of the discriminant D at that point? If there is none, type N. (C) If there is a local maximum, what is the value of the discriminant D at that point? If there is none, type N. (D) If there is a saddle point, what is the value of the discriminant D at that point? If there is none, type N. (E) What is the maximum value of f on R2? If there is none, type N. (F) What is the minimum value of f on R2? If there is none, type N.

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Uppose f(x, y)=x2+y2−8x−10y+3 (A) How many critical points does f have in R2? (B) If there is a loca...