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Determine which of the following relations is a function. (Lesson 1-7)
A.{(–4, 3), (−2, −2), (0, 2), (0, 5)}
B.{(−3, 1), (−3, 3), (−2, −1), (0, 5)}
C.{(−4, −1), (−2, −1), (−1, −1), (3, 3)}
D.{(2, −5), {−1, −1), (0, 4), (2, −3)}

Respuesta :

pandakoRaccoon

Answer:

c

Step-by-step explanation:

c is a function because the x variables don't repeat. You can't have the same number in x variable position repeat.

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