Answer :
Answer: -17
Step-by-step explanation:
f(x) = -x - 9 and g(x) = 3x + 8
(f + g)(−8)=
f(-8)+g(-8)=
-(-8)-9+3(-8)+8=
8-9-24+8=
-1-16=-17
Answer: -17
Step-by-step explanation:
f(x) = -x - 9 and g(x) = 3x + 8
(f + g)(−8)=
f(-8)+g(-8)=
-(-8)-9+3(-8)+8=
8-9-24+8=
-1-16=-17