Răspuns:
fog=2g(x)+m=2(3x+m-2)+m=6x+2m-4+m=6x+3m-4
gof(x)=3(f(x)+m-2=3(2x+m)+m-2=6x+3m+m-2=6x+4m-2
6x+3m-4=6x+4m-2
3m-4=4m-2
2-4=4m-3m
m=-2
Explicație pas cu pas:
