Answer:
(f + g)(x) = -5x -3x - 6
Step-by-step explanation:
Given: f(x)=-5x-4 and g(x)=-3x-2
(f + g)(x) = f(x) + g(x)
Now plug in the given expressions f(x)=-5x-4 and g(x)=-3x-2, we get
(f + g)(x) = -5x -4 + (-3x -2)
Now we distribute the + sign inside the parenthesis, we get
(f + g)(x) = -5x - 4 - 3x - 2
Now we can add -4 and -2, which is -6
(f + g)(x) = -5x -3x - 6
We can also add the like terms -5x - 3x
Since it was not given in your option.
So the answer is -5x -3x - 6
