HELP PLEASE TELL ME WHICH ONE WITH AN EXPLAINATION

Answer:
Im not sure, but i think it's the bottom because there not working with negatives
Step-by-step explanation:
Don't put that as the answer tho, im not too sure.
Answer:
The second one
Step-by-step explanation:
Since it is (x - 9), an infinety is never negative because it is a continuously number so the second one is the most sensible answer
Hope this helps!