Respuesta :

Answer:

f(x) shift back left 4 units is g(x) = f(x+4)

Step-by-step explanation:

f(x + 4) shift 4 units to right is f((x+4)-4) = f(x)

therefore from f(x) shift back left 4 units is g(x) = f(x+4)

I wish this is your answer!!