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Consider the function f: N Z defined as f(x) =x%+ x? Use this information to answer the questions below. All answers should be yes or

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Consider the function f: N Z defined as f(x) =x%+ x? Use this information to answer the questions below. All answers should be yes or no. 1. Is the function injective? (yeso) Blank 1 2. Is the function surjective? (yeso) Blank 2 3. Is the function bijective? (yeso) Blank 3

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