/ 2 5 \ lim \-3 - 5*x + 2*x + 9*x/ x->1+
Limit(-3 - 5*x^2 + 2*x^5 + 9*x, x, 1)
3
= 3
/ 2 5 \ lim \-3 - 5*x + 2*x + 9*x/ x->1-
3.0