Find the domain of y = −7x + 7 when the range is y = {7, 0, −7, −14}

University of Ilorin MTH102 2026-test past question

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

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