Question: Let xy2 + 2y(x + 2)2 + 2 = 0. (a) If x changes from - 2.00 to - 2.01 and y > 0, approximately

Let xy2 + 2y(x + 2)2 + 2 = 0.
(a) If x changes from - 2.00 to - 2.01 and y > 0, approximately how much does y change?
(b) If x changes from -2.00 to - 2.01 and y < 0, approximately how much does y change?

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