The domain of the function g(x, y) = Select one: y-x x² +1 Dg = {(x, y)/(x, y) is above the first bisector y = x} O None of the others Dg = {(x, y)/(x, y) is above the first bisector y = x and x> -1} Dg = {(x, y)/(x, y) is below the first bisector y = x } O Dg = {(x, y) / (x, y) is below the first is:

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