Respuesta :

Answer:

C

Step-by-step explanation:

The equation (f-g)(x) is f(x) - g(x) by subtracting the equations.

[tex](f-g)(x) = 3^x + 10x -(2x-4)\\(f-g)(x) = 3^x + 10x -2x + 4\\(f-g)(x) = 3^x + 8x + 4[/tex]

Answer:

C. 3^x+8x+4

Step-by-step explanation:

i did it