Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Siguin les funcions f(x)=x^2+2, i g(x)=3·x+3 Aparella les funcions següents amb la composició corresponent. {9·x+12; 9·x^2+18·x+11; 3·x^2+9; x^4+4·x^2+6} -> {(gºg)(x); (fºf)(x); (gºf)(x); (fºg)(x)}
Right answer summary: 9·x+12 -> (gºg)(x); 9·x^2+18·x+11 -> (fºg)(x); 3·x^2+9 -> (gºf)(x); x^4+4·x^2+6 -> (fºf)(x)
Question state: todo