Question: B 3. Given that A = 2,4,6,8) and B = {1,3,5,7,9), how many functions f: A Bare there (0) in total? (ii) which are one-to-one?

B 3. Given that A = 2,4,6,8) and B = {1,3,5,7,9), how many functions f: A Bare there (0) in total? (ii) which are one-to-one? (ill) with f(2)=(4) - 9? (iv) which are onto

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