Mathematics
Mathematics, 07.01.2020 17:31, Geo777

7. which of the following relations is a function?
o {(2, -3), (-3, 2), (2, 3), (-2, 3)}
o {(-7, 6), (6, -7), (-7, 9), (10, 3)}
o {(5,-4), (-4, 5), (-5, 4), (4, -5)}
•{(8. -5), (-5, 8), (-5, -8), (-8,5)}

answer
Answers: 3

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Do you know the correct answer?
7. which of the following relations is a function?
o {(2, -3), (-3, 2), (2, 3), (-2, 3)}
...

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