document.write( "Question 1081369: If E={x| x ≥ 0} and F= {x| - 4 < x < 1}
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Algebra.Com's Answer #695414 by Fombitz(32388)\"\" \"About 
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a) E∩F
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\n" ); document.write( "b) E∪F
\n" ); document.write( "\"x%3E=0\"\"-4%3Cx%3C1\"-->\"x%3E-4\"
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