/ 2 \ |18 + x - 11*x| lim |--------------| x->1+\ -1 + x /
Limit((18 + x^2 - 11*x)/(-1 + x), x, 1)
False
= oo
/ 2 \ |18 + x - 11*x| lim |--------------| x->1+\ -1 + x /
oo
= 1199.00662251656
/ 2 \ |18 + x - 11*x| lim |--------------| x->1-\ -1 + x /
-oo
= -1217.00662251656
= -1217.00662251656