Question: A function f(x, y) = ax + bxy + cy has the property that fxx(x, y) = 4. fyy(x, y) = -8, and fxy(x,

A function f(x, y) = ax + bxy + cy has the 

A function f(x, y) = ax + bxy + cy has the property that fxx(x, y) = 4. fyy(x, y) = -8, and fxy(x, y) = 3. Determine the values of a, b, and c.

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