Answer:
C
Step-by-step explanation:
A function is a special kind of relation in which each valid input gives exactly one output.
C {(22, 10), (23, 10), (24, 7), (25, 5)}
So C is the correct option.
there is no picture... but i will try my best to help you if you post picture in another question
40
B . tell me if ya need proof