State whether the given set of ordered pairs is a function or NOT. ( 1 ,2 ), ( 2, 3 ), ( 3 , 4 ), ( 4, 5 ) 6. 7. ( -1, 6 ), ( -2, 7 ), ( -3, 8 ), ( -4, 9 ) ( 1, 2 ), ( 0, 8 ), ( 1, 3 ), ( 2 , 7 ) ( -3, 8 ), ( -1, 8 ), ( 3, 8 ), ( 7, 8 ) ( 5, 4 ), ( 5, 8 ), ( 7, 2 ), ( 7, 3 )
