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Which relations represent functions? Input Output 3 5 -b 9 d Input Output 7 -3 y 5 Input Output John 52
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32 votes
32 votes
Which relations represent functions?

Input
Output
3
5
-b
9
d
Input
Output
7
-3
y
5
Input
Output
John
52

Which relations represent functions? Input Output 3 5 -b 9 d Input Output 7 -3 y 5 Input-example-1
User Janpeter
by
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1 Answer

9 votes
9 votes
The first and last represent functions, no function has an input with two separate outputs
User Brent Heigold
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3.0k points
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