Question

Is this relation a function? Justify your answer.

A. Yes, because every x-value has a single y-value.
B. Yes, because the number of x-values is the same as the number of
y-values.
C. Yes, because every x- and y-value is positive.
D. No, because two points with the same y-value have different x-
values.


PLSSS HELPl

Answer 1

answer: A

every x value has its own y value, so therefore it is a function