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Mathematics, 05.11.2019 01:31 drivinghydra

Which ordered pairs cause this relation not to be a function? why?
{(0, 0.5), (0.5, 1), (3, 1), (1, 6), (3, 2)}
a) (0.5, 1) and (0, 0.5); a function cannot contain decimals.
b) (0.5, 1), (3, 1); the same y-value has different x-values.
c) (3, 1) and (3, 2); the same x-value has different y-values.
d) (3, 1) and (3, 2); the x-value in a function cannot be greater than the y-value.

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Which ordered pairs cause this relation not to be a function? why?
{(0, 0.5), (0.5, 1), (3,...
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