document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=65280>Question 65280</A>: <I><SPAN STYLE=\"word-break: break-all;\"> state the domain and range of   y=x^2-2x+5 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #46070 by </B><A HREF=/tutors/aboutme.mpl?userid=amran><B>amran(4)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=amran><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=46070\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The domain is the set of all real number, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+-infinity+%3C+x+%3C+%2Binfinity+ ALIGN=MIDDLE  ALT=\"+-infinity+%3C+x+%3C+%2Binfinity+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "y=x^2-2x+5<BR>\n" );
document.write( "= x^2-2x+1 + 4<BR>\n" );
document.write( "= (x-1)^2 + 4\r<BR>\n" );
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document.write( "y will always be greater or equal to 4.<BR>\n" );
document.write( "Hence the range is  { y : y >= 4 }\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28200%2C200%2C-4%2C5%2C-2%2C20%2C+x%5E2-2x%2B5%29 ALIGN=MIDDLE  ALT=\"+graph%28200%2C200%2C-4%2C5%2C-2%2C20%2C+x%5E2-2x%2B5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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