document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=555148>Question 555148</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what value (if any)must be excluded from the domain?\r<BR>\n" );
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document.write( "x^2-1<BR>\n" );
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document.write( "  x\r<BR>\n" );
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document.write( "a)x=4 b)x=1 c)x=0 d)x=-1<BR>\n" );
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document.write( "Are there sites that will help me solve these types of problems?<BR>\n" );
document.write( "Thanks </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #361654 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=361654\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> what value (if any) must be excluded from the domain? <BR>\n" );
document.write( "x^2-1<BR>\n" );
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document.write( "x \r<BR>\n" );
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document.write( "a)x=4 b)x=1 c)x=0 d)x=-1<BR>\n" );
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document.write( "The denominator cannot be zero.<BR>\n" );
document.write( "Ans: x = 0<BR>\n" );
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document.write( "Are there sites that will help me solve these types of problems?<BR>\n" );
document.write( "Use Google to search for \"finding domain and range of a function\".<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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