Question: Let f (x, y) = x 2 + 2xy + y 2 + 3x + 5y. Find and af 2x -(2,-3)

Let f (x, y) = x2 + 2xy + y2 + 3x + 5y. Findaf 2x -(2,-3)

and

af 2x -(2,-3)

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