Answer:
A. {(9,3),(5,16),(6,8),(9,10),(11,13),(1,7)}
Explanation:
The first option is not a function because a single x-value cannot pair up to more than one y-value. We can see this occur in the ordered pairs below.
(9,3),(9,10)
First one
Step-by-step explanation:
136 in²
8x2=16
6x2=12
10x2=20
2x2=4
