Respuesta :
subsitute to find out
actually, since it is odd degree and positive leading coefient, it goes from bottom left to top right
so as x goes to negative infinty, f(x) goes to negative inifnty
as x goes to positive inifnty, f(x) goes to positive inifnty
actually, since it is odd degree and positive leading coefient, it goes from bottom left to top right
so as x goes to negative infinty, f(x) goes to negative inifnty
as x goes to positive inifnty, f(x) goes to positive inifnty