Answer:
do u want them all answered
Step-by-step explanation:
I think number 6 it should be right I think
Okay so basically when two people answer your questions it should give you the option to give brainliest otherwise sometimes it takes a few days to give it to someone. And for your question does it give any number options.?
Edit: f(-1)= 1 then f(1)= -10.
