Respuesta :

Answer:

[6 , +∞[

Step-by-step explanation:

Domain of g is all x≥4

domain of f is all real numbers

domain of goh is all real numbers x that verify 2x-8≥4 ⇒ x≥6

Answer:

On edg, the answer to the blank is 6.

Step-by-step explanation:

Just finished this problem.