document.write( "Question 864751: need help with interval notation
\n" ); document.write( "x<=-1 and x>3 how do you write this in notation\r
\n" ); document.write( "\n" ); document.write( "rob (please help)
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Algebra.Com's Answer #521277 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
x<=-1 and x>3
\n" ); document.write( "In Interval Notation: Note 'and' notation
\n" ); document.write( "(−∞ , -1] ∩ (3,∞ )
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