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Mathematics, 07.10.2019 19:30 kritalewis

Which relations are functions and which are not functions?
column a column b
1.
{(3, 2), (6, 4), (9, 6),
(12, 8)}
2.
{(2, 3), (2, 5), (3, 6),
(9, 4)}
3.
{(4, 2), (6, 3), (4, 8),
(6, 6)}
4.
{(3, 4), (5, 2), (6, 8),
(6, 4)}

a.
function
b.
not a function

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Answers: 2

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Which relations are functions and which are not functions?
column a column b
1.
{...

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