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vera_ewing
 one year ago
Function problem
vera_ewing
 one year ago
Function problem

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Nope, in a function, there's a UNIQUE value in the range for every value in the DOMAIN, in option D you have 2 values for 7, which are 5 and 3, this is not unique so it's not a function, but it's a relation

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yep, on the other hand if you look at B, it's not a function since you have 2 distinct values for 6, so it's just a relation and option C is not even a relation, it's just a set
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