/ -5 + x \ lim |------------| x->2+| 2 | \1 + x + 3*x/
Limit((-5 + x)/(1 + x^2 + 3*x), x, 2)
= -3/11
/ -5 + x \ lim |------------| x->2+| 2 | \1 + x + 3*x/
-3/11
= -0.272727272727273
/ -5 + x \ lim |------------| x->2-| 2 | \1 + x + 3*x/
-3/11
= -0.272727272727273
= -0.272727272727273