/ 2 \ lim |-1 + x - ----------| x->2+| ________| \ \/ -1 + x /
Limit(-1 + x - 2/sqrt(-1 + x), x, 2)
-1
= -1
/ 2 \ lim |-1 + x - ----------| x->2-| ________| \ \/ -1 + x /
-1.0