Find the domain of the mapping y = 16 − 2x when the range is y = {10, 6, 4, 0}

University of Ilorin MTH102 2026-test past question

1. {3, 5, 6, 8}
2. {0, 2, 3, 5}
3. {1, 2, 3, 4}
4. {2, 4, 6, 8}

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