/ 3 27 \ lim |x + -----| x->-3+\ 3 + x/
Limit(x^3 + 27/(3 + x), x, -3)
oo
= 4050.17841351794
/ 3 27 \ lim |x + -----| x->-3-\ 3 + x/
-oo
= -4104.179202957
4050.17841351794