Question 27
1 pts
Which relation is NOT a function?
\( (3,1),(3,5),(3,8) \)
\( (6,2),(2,6),(3,9) \)
\( (0,0),(1,1),(6,6) \)
\( (2,6),(4,6),(6,6) \)

Answer

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Answer

Relation 1 is not a function because multiple y-values are assigned to the same x-value

Steps

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