Question

IM BEING TIMED PLEASE HELP!! Which relation diagram represents a function?

2 points
Input
13
Output
12
Input
5
Output
-15
0
3
8
-2
10
-5
6
12
O Option 1
Option 2
Input
15
Output
Output
+10
Input
-7
14
10
-3
Option 3
O Option 4

Answer 1

Option 1 I believe

Explanation: