document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=998538>Question 998538</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given the quadratic function y = 1 + 4x - x2 .  Suppose the domain is restricted to the interval (-½,  4), what is the corresponding range of the function in interval notation? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #616364 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52781)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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/cgi-bin/show-face.mpl?user=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=616364\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1+%2B+4x+-+x%5E2 ALIGN=MIDDLE  ALT=\"1+%2B+4x+-+x%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-%28x-2%29%5E2%2B5 ALIGN=MIDDLE  ALT=\"-%28x-2%29%5E2%2B5\"   DISABLED_style= \"max-width:90%; height:auto;\" > &nbsp;is the downward parabola with the maximum equal to &nbsp;5 &nbsp;at &nbsp;x = 2.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Next, &nbsp;at &nbsp;x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-1%2F2%29 ALIGN=MIDDLE  ALT=\"-1%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > &nbsp;&nbsp;-----> &nbsp;&nbsp;y = -1.25.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "At &nbsp;x = 4 &nbsp;&nbsp;-----> &nbsp;&nbsp;y = 1.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "The corresponding range is the interval &nbsp;&nbsp;(-1.25, 5).\r<BR>\n" );
document.write( "\n" );
document.write( "<TABLE >\n" );
document.write( " \r\n" );
document.write( "  <TR>\r\n" );
document.write( "  <TD > \r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28+330%2C+330%2C+-5.5%2C+5.5%2C+-5.5%2C+5.5%2C%0D%0A++++++++++-x%5E2+%2B+4x+%2B+1%0D%0A%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "  </TD>\r\n" );
document.write( "  </TR>\r\n" );
document.write( "\n" );
document.write( "</TABLE><BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );