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Which of the following diagram represents a relation that is NOT a function?​

2 Answers

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The answer is A this represents a relation that’s not a function
User Caknia
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Answer:

The answer to your question is A) the first mapping. A function is a relation in which each and every element of X i.e. domain has a unique image in Y i.e. co-domain, because in the first mapping, element 2 is mapped to -3 and 5.

User Pak Uula
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