Example 1 lim x® ¥ Ö x2+1 -1x Example 2 lim x® ¥ x3+x2x-6x3+5 Example 3 lim x® 1- 1x-1 Example 4 lim x® ¥ x2+5x-6x3+x+5 Copyright (c) by David L. Johnson, last modified 4/25/00.