Answer:
45 120 144 that the ones to pick
Answer:
for cd it's 12 I believe fs
1st and 2nd pictures are for finding area and 3rd picture is for finding perimeter
hope you understood well and if not and you can ask again
Hello,

You have just to read the arrows un reversed order:
in f we find (-1,-3) so in f^{-1} we find (-1,-3)^{-1}=(-3,-1)
If you post the work, then we might be able to help