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Determine which of the following mappings are functions. If the relation is not a function, indicate why it is not.

Determine which of the following mappings are functions. If the relation is not a-example-1
User APH
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1 Answer

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Explanation:

1. the first mapping is a function

2. the second mapping is not a function, because: B has 2 relations, C & E have no relations.

3. the third mapping is a function

4. the fourth mapping is not a function, because B has no relation.

User Galeaspablo
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