Question

(PLS HELP MY TEACHER WANTS ME TO PASS THIS!!)

Which relation is NOT a function?
A. {(0, 0), (1, 1), (1, 2)}
B. {(0, 1), (2, 2), (3, 1)}
C. {(1, 0), (3, 3), (0, 1), (2, 3)}
D. {(3, 8), (6, 11), (8, 3), (11, 6)}

Answer 1

Answer:A has 2 pairs of "1" x-coordinates so it is NOT a function.

Explanation:

Answer 2

A

Explanation:

Because 1 has more than one output, first they are putting 1 and 1 together, next they are putting it with 2, 1 has more than one output.