Question: Show that the Lagrange equations for (x, y) = x + y subject to the constraint g(x, y) = x + 2y = 0 have

Show that the Lagrange equations for ƒ(x, y) = x + y subject to the constraint g(x, y) = x + 2y = 0 have no solution. What can you conclude about the minimum and maximum values of f subject to g = 0? Show this directly.

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