document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=134683>Question 134683</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the domain and range of the quadratic equation f(x)=x^2-8x+9. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #98543 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=98543\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the domain and range of the quadratic equation f(x)=x^2-8x+9.<BR>\n" );
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document.write( "Domain: All Real Numbers<BR>\n" );
document.write( "Range: <BR>\n" );
document.write( "The minimum point is at (-b/2a, f(-b/2a)<BR>\n" );
document.write( "-b/2a= 8/2 = 4<BR>\n" );
document.write( "f(4) = 16-21+9 = 4<BR>\n" );
document.write( "So Range is \"all Real Numbers greater than or equal to 4\".<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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