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Bounty	Status	Category	Sub-Category	Question	Due
$11.00	Closed, closed	Mathematics	General Mathematics	General Mathematicsss If f :R®R is a function defined by f (x ) = , find f -1 Show that the function f : N®N given by f (1) = f (2) = 1 and f (x ) = x -1 for x >2, is onto but not one-one Let * be the binary operation...	Jul. 16, 2012