1. DIRECTION : Identify the given set of ordered pairs if it is a FUNCTION or RELATION? 1. [(1,5), (2,10), (3,15). (4,20), (5,25) 2.[(3,2), (-3,6), (3,-2), (-3,-6) | 3. [(1,2), (2,6), (3,-2), (4,-6)] 4. [ (2,2), (2,3), (2,4), (2,5), (2,6)] 5. [(8,10), (5,7), (9-11)(6,-8), (12.6)] 6.[(4,4), (-3,4), (4,-4), (-3,-4), (5,4) 1 7. [(5, 4), (5,8), (5,12), (5,16), (5,20) 8. [ (7,0), (8,0), (9,0), (10,0), (11,0)1 9. [(3,3), (4,4), (5,5), (6,6). (7.7)] 10.[ (2,5), (2, 6), (3,5), (3,6), (4,5), (4,6)] 11.[(-3,2), (-2,2), (-1,2), (0,2), (1, 2), (2,2)] 12. [(8,6), (6,6), (4,3), (2,3), (0, 1)] 13.[(7,5), (7,6),(7,7), (7,8), (7,9), (7,10)] 14.[(1,2), (2,4), (3,6), (4,8), (5,10)] 15.[(9,9), (9,6), (9,3), (9,0), (9,-3), (9,-6)] plsss need ko tamang sagot​