Respuesta :
F(x) = 3x-10, g(x) = 12x + 8 you merge both together and get
(3x-10) + (12x + 8) which equals
15x -2 Because -10 + 8 = -2
Answer:
(f+g)(x) = 15x - 2.
Step-by-step explanation:
Given : Given f(x) = 3x − 10 and g(x) = 12x + 8,
To find : solve for (f + g)(x) .
Solution : We have given
f(x) = 3x − 10 and g(x) = 12x + 8
(f+g)(x) = f(x) + g(x).
(f+g)(x) = 3x -10 + 12x + 8 .
(f+g)(x) = 3x + 12x - 10 + 8.
(f+g)(x) = 15x - 2.
Therefore, (f+g)(x) = 15x - 2.