Question: . Consider the function f : N -> Z, n > n- + 2n. 1. Is f one-to-one? Prove or disprove. .. 2. Is f

. Consider the function f : N -> Z, n > n- + 2n.
. Consider the function f : N -> Z, n > n- + 2n. 1. Is f one-to-one? Prove or disprove. .. 2. Is f onto? Prove or disprove. . . 3. Compute fof

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