Respuesta :

chandraghimire320

Answer:

fog(x)= -4x+11

Step-by-step explanation:

Here,

f(x) = 2x - 3

g(x) = 2x - 4x +7 = -2x+7

fog(x)= f(-2x+7)

          = 2(-2x+7)-3

          = -4x+14-3

          = -4x+11