/ 1 \ | ------| | -4 + x| lim \-2 + 3 / x->4+
Limit(-2 + 3^(1/(-4 + x)), x, 4)
oo
= -2.0
/ 1 \ | ------| | -4 + x| lim \-2 + 3 / x->4-
-2
-2.0