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.
Answer:
two people need to answer the question your asking and their is a crown beside the flag under both answers
Step-by-step explanation:
I guess it will work
here's the answer to your question
see below
1) Slope from P to Q is F/E
2) Definition of slope
3) F'/E' = F/E
