Question: (b) Find all critical points of the function h which is given by h(x, y) = 6xy+6x-x- y - 2y. For each critical point

(b) Find all critical points of the function h which is given

(b) Find all critical points of the function h which is given by h(x, y) = 6xy+6x-x- y - 2y. For each critical point of h, use the second derivatives test to determine whether it is a local maximum, a local minimum or a saddle point. [16 marks]

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