The function G(x, y) G is defined by x² + 4y², if x² + 4y² ≤ 5 3, if x² + 4y² > 5. Show that G is continuous at all points (x,y) in R^2 except those on the ellipse 2 x² + 4y² = 5

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A: W(x,y) = 4x2 + y2Find W(3,-1)

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A:

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A:

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A: Here is the solution of the given problem.