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Which of the tables represents a function?

Which of the tables represents a function?-example-1
User Maeseele
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2 Answers

2 votes
A function can't have x repeating any of the same number twice for example the first one
So The only right answer is B!
User Kostas Trichas
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7 votes

Answer:

table b

Explanation:

in order for it to be a function the x values cannot repeat therefore the answer is table b

User Mamafoku
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