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Please help I'll give you 50 points
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3 votes
Please help I'll give you 50 points

Please help I'll give you 50 points-example-1
User Roy Cohen
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1 Answer

3 votes

Explanation:

The second and fourth are NOT functions because there are two 'y' values for one 'x' value

Functions map each value of 'x' to ONE value of 'y'

these two would not pass the 'vertical line test'

User Benny Bauer
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