Please solve and explain

Algebra
Tutor: None Selected Time limit: 1 Day

Refer to set A, B, C, and D. 

Determine the union or intersections as indicated Express the answer in interval notation, if possible.

A={xIx<-1}, B={xIx>4}, C={xIx≥-2}, D={xI-1≤x<0}

Sep 30th, 2014

you didnt ask the question...

union is you list all elements present in each set

intersection is you list element that are present in both sets 

pm me or post another q and i will answer thoroughly

Sep 30th, 2014

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Sep 30th, 2014
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Sep 30th, 2014
Dec 2nd, 2016
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