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Please help me for 25 points!!
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Please help me for 25 points!!

Please help me for 25 points!!-example-1
User Goran Stoyanov
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3.7k points

2 Answers

3 votes
1. Function

2. Not function

3. Function

4. Function
User Kalle Halvarsson
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3.2k points
2 votes
All of them are functions except for relation 2. The domain can’t have two ranges.
User Raducup
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3.5k points
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