Question

Is {(0, 2), (3, 8), (–4, –2), (3, –6), (–1, 8), (8, 3)} a function?

Answer 1

ANSWER: no
EXPLANATION: The “x” value can not repeat. In this problem, the “x” value is repeated in (3,8) and (3,-6). Hope this helps!

Answer 2

Answer: no

Step-by-step explanation:

Each of the domain values, x, output a single value, y, in a function.

This set is a not function, because the domain value 3 has two outputs.