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Please type the answer on a computer for an upvote QUESTION 1 Determine whether each of these functions from Z to Z is injective, surjective,

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Please type the answer on a computer for an upvote

QUESTION 1 Determine whether each of these functions from Z to Z is injective, surjective, bijective or none of these. a) f(n) = n+1 b) f(n) = 3n2-1 c) f(n) = [n/2]

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