/ -4 + x \ lim |------------| x->3+| 2 | \3 + x - 4*x/
Limit((-4 + x)/(3 + x^2 - 4*x), x, 3)
False
= -oo
/ -4 + x \ lim |------------| x->3+| 2 | \3 + x - 4*x/
-oo
= -74.7524752475248
/ -4 + x \ lim |------------| x->3-| 2 | \3 + x - 4*x/
oo
= 76.2524916943522
= 76.2524916943522