Question

Need Help ASAP!!!

Which relation describes a function?
A) {(0, 0), (0, 2), (2, 0), (2, 2)}
B) {(−2, −3), (−3, −2), (2, 3), (3, 2)}
C) {(2, −1), (2, 1), (3, −1), (3, 1)}
D) {(2, 2), (2, 3), (3, 2), (3, 3)}

Answer 1

B) {
`(-2, -3), (-3, -2), (2, 3), (3, 2)`}

Explanation:

A function cannot have replicated x-coordinates. All the other answer choices do, so you would pick this one.

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