Question: Determine whether there exists a function (x, y) with the given partial derivatives. Explain your reasoning. If such a function exists, give an example. f(x,

Determine whether there exists a function ƒ(x, y) with the given partial derivatives. Explain your reasoning. If such a function exists, give an example.

f(x, y) = 2x + y, f(x, y) = x - 4y

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