1080 is correct hope this helps.
I think its f(0) = 3
Thats the only one that sounds true but not sureee
All real numbers is the answer
Angle 2 is 110° and the other angles are 70°
(4,-8)
Step-by-step explanation:
from -5 to -1 you would have to count from 1 to 4. and do the same for -8 to -16