3 years ago

Determine which relation is a function.

Mathematics

1 answer:

lutik1710 [3]3 years ago

3 0

Answer:

Step-by-step explanation:

One easy way to determine if a coordinate is a function or not is to look at the number in the x's place only. There should not be the same number on the x's side for a different pair.

Every pair has a different number on the x's side, which is why A is the only possible answer.

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