document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=975269>Question 975269</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write F&#8745;H and F &#8746;H using interval notation. Write Ø if set has no solution. <BR>\n" );
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document.write( "F={z|z<4}<BR>\n" );
document.write( "H={z|z>=7}\r<BR>\n" );
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document.write( "I came up with an answer of (-infinity, 4) and [7,infinity)<BR>\n" );
document.write( "however both answers were in correct </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #597083 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=597083\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You came up with one answer but two answers were required.<BR>\n" );
document.write( "F&#8745;H= Ø<BR>\n" );
document.write( "F &#8746; H=(<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-infinity ALIGN=MIDDLE  ALT=\"-infinity\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4 ALIGN=MIDDLE  ALT=\"4\"   DISABLED_style= \"max-width:90%; height:auto;\" >)U[<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7 ALIGN=MIDDLE  ALT=\"7\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=infinity ALIGN=MIDDLE  ALT=\"infinity\"   DISABLED_style= \"max-width:90%; height:auto;\" >) </SPAN>\n" );
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