Decide Whether the Relation Is a Function $\{ ( 1,3 ) , ( 3 , - 6 ) , ( 5 , - 9 ) , ( 7,6 ) , ( 11,3 ) \}$

question 44

Multiple Choice

Decide whether the relation is a function.
- $\{ ( 1,3 ) , ( 3 , - 6 ) , ( 5 , - 9 ) , ( 7,6 ) , ( 11,3 ) \}$

• A) function
• B) not a function

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