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Math231-W4: Problem 11 Previous Problem List Next (1 point) (1 point) Throughout this question, X - {2, 3, 4, 5, 6, 7, 8, 9, 10, 11} and Y = {0, 1, 2, 3, 4, 5, 6, 7}. Let f : X - Y be the function defined by f(n) = [n/2]. Here [a ] denotes the largest integer that is less than or equal to x. Let g : Y - X be the function defined by f(n) = n + 3. Let Z = {x E X| f(x) = 5}. What is If(X) )|? Answer: What is (f o g) (4)? Answer: What is a? TEZ Answer: What is Cf (x)? TEZ