document.write( "Question 668373: Is this a function? And what is the domain and range?\r
\n" ); document.write( "\n" ); document.write( "y= √2x+5
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Algebra.Com's Answer #415492 by lynnlo(4176)\"\" \"About 
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YES
\n" ); document.write( "DOMAIN====X≥0
\n" ); document.write( "[0,∞)
\n" ); document.write( "RANGE=Y≥5
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