/1 + x \ lim |------| x->-3+| 2| \9 - x /
Limit((1 + x)/(9 - x^2), x, -3)
False
= -oo
-oo
= -50.2220994475138
/1 + x \ lim |------| x->-3-| 2| \9 - x /
oo
= 50.4443219404631
-50.2220994475138