/ _______\ |5 - \/ 5 + x | lim |-------------| x->4+\ -4 + x /
Limit((5 - sqrt(5 + x))/(-4 + x), x, 4)
/ _______\ |5 - \/ 5 + x | lim |-------------| x->4+\ -4 + x /
oo
= 301.833363981857
/ _______\ |5 - \/ 5 + x | lim |-------------| x->4-\ -4 + x /
-oo
= -302.166697337751
= -302.166697337751