2. Let f(x, y) be the function f(x, y) = x + xy + y 5...

 

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2. Let f(x, y) be the function f(x, y) = x² + xy + y² 5 +e-1²³+x+e-y²+y Plot the contour levels of f(x, y) and say if f(x, y) admits a global minimum in IR2. Find the global minimum of f(x, y) in the domain [-10, 10] ×[-10, 10]. 2. Let f(x, y) be the function f(x, y) = x² + xy + y² 5 +e-1²³+x+e-y²+y Plot the contour levels of f(x, y) and say if f(x, y) admits a global minimum in IR2. Find the global minimum of f(x, y) in the domain [-10, 10] ×[-10, 10].