Question: 2 A and Bare sets; f: A * B - B * Ais given by f(x, y) = (y, x). g : B X A

2 A and Bare sets; f: A * B - B * Ais given by f(x, y) = (y, x). g : B X A - B is given by g(y, x) = y. Find g a f. 3 f: (0,1)- is defined by f(x) = 1 /x. g : R +R is defined by g(x) = In x. Find g. f. Explain why f. g is undefined

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