Problem
Question 27 1 pts Which relation is NOT a function? \( (3,1),(3,5),(3,8) \) \( (6,2),(2,6),(3,9) \) \( (0,0),(1,1),(6,6) \) \( (2,6),(4,6),(6,6) \)
Solution
Step 1 ：Determine the relations with multiple y-values for the same x-value
Step 2 ：Relation 1: \((3,1),(3,5),(3,8)\) has all x-values equal to 3
Step 3 ：Relation 1 is not a function because multiple y-values are assigned to the same x-value
