Respuesta :
First you need to find g(6) which is -2 now plug in -2 into the function f. So 6(-2)+12=0
Answer: The correct option is (B) 0.
Step-by-step explanation: We are given the following two functions :
[tex]f(x)=6x+12,\\\\g(x)=x-8.[/tex]
We are to find the value of f(g(6)).
To find the required value, first we need to find the value of f(g(x)).
We have
[tex]f(g(x))\\\\=f(x-8)\\\\=6(x-8)+12\\\\=6x-48+12\\\\=6x-36.[/tex]
Therefore, we get
[tex]f(g(6))=6\times6-36=36-36=0.[/tex]
Thus, the required value of f(g(x)) is 0.
Option (B) is CORRECT.