f(x)=3x-4 gof (x)=6x-7.. maka g(2x+2)

jawab

gof(x) = 6x - 7
g (3x-4)= 6x - 7
g(x)=  6 (x +4)/3  - 7
g(x)= 2(x + 4) - 7
g(2x+2) = 2 (2x + 2 + 4) - 7
g(2x+2) = 2(2x+6) - 7
g(2x+2)= 4x + 5