denuksd denuksd 10-02-2020 Mathematics contestada If f={(1, 2), (2, 3), (3,4),(5, 6), (6, 7). what is the range? (1, 2, 3, 4, 5h O [1, 2, 3, 5, 6] O [2, 3, 4, 6, 7) all whole numbers