Respuesta :

choixongdong

(f+g)(x) = -2x + 18 + 3x = x + 18

so  (f+g)(-1) = -1 + 18 = 17

Answer

(f+g)(-1)  = 17

darkwolf13

Hello The answer is

(f+g)(x) = -2x + 18 + 3x = x + 18

 (f+g)(-1) = -1 + 18 = 1


Answer

(f+g)(-1)  = 17