3 years ago

Please help me quickly

1 answer:

s2008m [1.1K]3 years ago

3 0

A function is defined as a set of points for every x-value, there is only one y-value.
So, you can't have two y-values for every x-value.

Thus, (B) would be a relation, because x = 7 has two y-values, and as such, doesn't satisfy the condition of a function.

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