Question a) b) Let f(x, y) x²+2y Find the first partial derivatives of f. Determine whether the limit lim f(x, y) exists or not. (x,y) →(2,-2) c) Determine whether the function [ f(x, y), (x, y) = (0,0) is g(x, y) = {1, (x,y) = (0,0) {F(x, −1, continuous at the points (2,-2) and (0,0).

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