document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=96452>Question 96452</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine the domain and range of each relation:\r<BR>\n" );
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document.write( "y=2x-3\r<BR>\n" );
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document.write( "I really don't understand this ? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #70239 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=70239\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Determine the domain and range of each relation: <BR>\n" );
document.write( "y=2x-3 <BR>\n" );
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document.write( "Domain means the set of values that the \"x\" can accept.<BR>\n" );
document.write( "In your problem the answer is \"all Real Numbers\" since <BR>\n" );
document.write( "there is nothing about the equation that would restrict<BR>\n" );
document.write( "your choice of Real Number replacements for \"x\".<BR>\n" );
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document.write( "Range means the set of numbers generated by the equation,<BR>\n" );
document.write( "symbolized by the varible \"y\". In your problem the answer<BR>\n" );
document.write( "is \"all Real Numbers\" since there is no Real Number value<BR>\n" );
document.write( "you could not substitute for y and find a corresponding<BR>\n" );
document.write( "Real Number value for \"x\".<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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