Answer:
1
Step-by-step explanation:
u got +7 and+8 taking-7,-8 but u have 2 sets of 7's so it will be 1
Answer:c
A. (f-g)(x) = -7x -3
(f -g)(x) = f(x) -g(x) = (-3x -5) -(4x -2)
= -3x -5 -4x +2
= -3x -4x -5 +2
(f -g)(x) = -7x -3