Find the domain of y = x − 3 when the range is y = {−1, 0, 1, 2}

University of Ilorin MTH102 2026-test past question

1. {2, 3, 4, 5}
2. {−4, −3, −2, −1}
3. {1, 2, 3, 4}
4. {0, 1, 2, 3}

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