Ok...the universe in this problem is all real #'s. Let A be the closed interval [0,2] and let B be the closed interval [-1,1].

Find: A \ B ; B \ A ; complement of A (for lack of symbols); B^c (complement of B :) and etc etc...(Worried)

Yes I posted a portion of this problem earlier and I got the 1st two (I hope)... I got..

A \ B = (1,2]

B \ A = [-1,0)

....Are these right? And how do I represent their complement?