/ 4 \ lim |x - -----| x->-2+\ 2 + x/
Limit(x - 4/(2 + x), x, -2)
-oo
= -605.993377483444
/ 4 \ lim |x - -----| x->-2-\ 2 + x/
oo
= 601.993377483444
-605.993377483444