Find the range of the mapping defined by y = 4 + x when x = {−1, 0, 1, 2}

University of Ilorin MTH102 2026-test past question

1. {4, 7, 9, 1}
2. {3, 4, 9, 0}
3. {3, 4, 5, 6}
4. {5, 1, 7, 3}

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