If sctcr, where s , then if tis bounded above, then sup s sup t 5. (a) (b) if t is bounded below, then sup s < sup t (c) if t is bounded below, then inf t inf s

If ScTcR, where S , then If Tis bounded above, then sup S sup T 5. (A) (B) If T is bounded below, then sup S < sup T (C) If T is bounded below, then inf T inf S (D) If T is bounded above, then inf T inf S