contestada

If f(x) = -5X - 4 and g(x) = -3x - 2, find (f + g)(x).

A. (f+ g)(x) = -8x - 6

B. (f+ g)(x) = 5x + 3x + 6

C. (f + g)(x) = -5% - 7x-2

D. (f + g)(x) = -5% - 3x - 6

Respuesta :

Answer:

(f+g) (x)= -5x-4= (-3x-2)

or, -5x + 3x= -4+2

or, -2x= -2

or,x= 2/2

:. x= 1

Step-by-step explanation:

first we have to make same alphabet and put together if there is subtract if it come in front we should make add and we can get the value of x