document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=606501>Question 606501</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Graph:\r<BR>\n" );
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document.write( "y^2/25-x^2/4=1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #382118 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=382118\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Graph: <BR>\n" );
document.write( "y^2/25-x^2/4=1<BR>\n" );
document.write( "This is an equation of a hyperbola with vertical transverse axis. y-term leads<BR>\n" );
document.write( "Its standard form: (y-k)^2/a^2-(x-h)^2/b^2=1, (h,k)=(x,y) coordinates of center<BR>\n" );
document.write( "For given equation:<BR>\n" );
document.write( "center: (0,0)<BR>\n" );
document.write( "a^2=25<BR>\n" );
document.write( "a=5<BR>\n" );
document.write( "vertices: (0,0±a)=(0,0±5)=(0,-5) and (0,5)<BR>\n" );
document.write( "..<BR>\n" );
document.write( "b^2=4<BR>\n" );
document.write( "b=2<BR>\n" );
document.write( "length of conjugate axis=2b=4<BR>\n" );
document.write( "see graph below:<BR>\n" );
document.write( "y=±(25+25x^2/4)^.5<BR>\n" );
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document.write( " </SPAN>\n" );
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