document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1086066>Question 1086066</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 15.<BR>\n" );
document.write( "Algebraically determine if the relation x &#8722; y2 = 4 is symmetric with respect to the x-axis, y-axis, the origin or no symmetry.<BR>\n" );
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document.write( "a.the origin<BR>\n" );
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document.write( "b.x-axis<BR>\n" );
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document.write( "c.no symmetry<BR>\n" );
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document.write( "d.y-axis<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #700200 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=700200\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+-+y%5E2+=+4+ ALIGN=MIDDLE  ALT=\"+x+-+y%5E2+=+4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "This is symmettic about the x-axis because ( x, a ) and ( x, -a )<BR>\n" );
document.write( "always gives the same <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+ ALIGN=MIDDLE  ALT=\"+x+\"   DISABLED_style= \"max-width:90%; height:auto;\" >. <BR>\n" );
document.write( "Here's the plot:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+500%2C+400%2C+-2%2C+16%2C+-6%2C+6%2C+sqrt%28+x+-+4+%29%2C+-sqrt%28+x+-+4+%29+%29+ ALIGN=MIDDLE  ALT=\"+graph%28+500%2C+400%2C+-2%2C+16%2C+-6%2C+6%2C+sqrt%28+x+-+4+%29%2C+-sqrt%28+x+-+4+%29+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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