Answer:
(f + g)(x) = -x + 6
Step-by-step explanation:
Step 1: Define
f(x) = -3x + 6
g(x) = 2x
Step 2: Find (f + g)(x)
(f + g)(x) = -3x + 6 + 2x
-x +6
(f + g)(x)= Add the two functions
= -3x + 6 + 2x
Combine like terms
= -x +6
B
(4,-8)
from -5 to -1 you would have to count from 1 to 4. and do the same for -8 to -16