1d2a3v4i5d
Dec 4, 2012, 04:15 PM
Suppose that a set S is bounded above. Let r be any real number and t be any positive real number.
Let T = {r-tx:x∈s}. Show T is bounded and
inf T = r − t sup
Let T = {r-tx:x∈s}. Show T is bounded and
inf T = r − t sup