20. DETAILS MY NOTES ASK YOUR TEACHER Find the limit. $$ \lim_{(x, y) \to (3, -4)} (x^2y + 2xy^2 + 6) $$
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The function is a polynomial in x and y: $$ f(x, y) = x^2y + 2xy^2 + 6 $$ The point to which (x, y) approaches is (3, -4). Show more…
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