ESPINAXHYRHACHENGO ESPINAXHYRHACHENGO Math Answered function or not function2. (2, -1), (2, 5), (-3, 7), (-10, 0)3. (-2, -3), (-9, 5), (-9, 4), (-1, 10)4. (2, 5), 1, 5), (3, 5), (-1, 5)5. (3, 3), (3, 5), (3, 1), (3, 0)