Respuesta :
2, 4, 1, 3
??? If I’m right, it’s that, bc you count only the elements “used” by the relation or function constitute which is the second part of the elements {2,4,1,3}
??? If I’m right, it’s that, bc you count only the elements “used” by the relation or function constitute which is the second part of the elements {2,4,1,3}