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16 votes
Choose a value for b so that the relation below is not a function.

{(-2, 8), (0, 3), (b, 1), (-4, 7)}

A: 2
B: -2
C: -1
D: 5

1 Answer

8 votes
I believe it’s B because it is not a function if there are 2 x values that are the same.
User Christian Convey
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