Let A be the family of closed intervals that contains 0 and are contained in (-1,1). Thus I is in A if and only if I = [a,b], where -1<a<0<b<1. Determine the following sets and justify you answers:

(a)

(b)

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- March 22nd 2010, 09:47 AMonemoreFamily Sets
Let A be the family of closed intervals that contains 0 and are contained in (-1,1). Thus I is in A if and only if I = [a,b], where -1<a<0<b<1. Determine the following sets and justify you answers:

(a)

(b) - March 22nd 2010, 11:52 AMPlato