Find the range of the mapping y = 5 + x when the domain = {0, 3, 5, 6} and the codomain = {5, 8, 10, 11, 13, 15}

University of Ilorin MTH102 2026-test past question

1. {12, 13, 6, 3}
2. {1, 7, 4, 13}
3. {5, 8, 10, 11}
4. {1, 5, 4, 15}

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