document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1126586>Question 1126586</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Draw a graph of a function with a domain [-10, 10] and range [-2, 2]. There should be at least one interval where the graph is increasing and one interval where the graph is decreasing. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #742913 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=742913\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Draw a graph of a function with a domain [-10, 10] and range [-2, 2]. There should be at least one interval where the graph is increasing and one interval where the graph is decreasing. <BR>\n" );
document.write( ":<BR>\n" );
document.write( "Wouldn't this be an ellipse centered at the origin?<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2F10%5E2 ALIGN=MIDDLE  ALT=\"x%5E2%2F10%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%5E2%2F2%5E2 ALIGN=MIDDLE  ALT=\"y%5E2%2F2%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 1<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2F100 ALIGN=MIDDLE  ALT=\"x%5E2%2F100\"   DISABLED_style= \"max-width:90%; height:auto;\" > + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%5E2%2F4 ALIGN=MIDDLE  ALT=\"y%5E2%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 1<BR>\n" );
document.write( "get rid of the denominators, multiply by 100<BR>\n" );
document.write( "x^2 + 25y^2 = 100<BR>\n" );
document.write( "simplify so y has a coefficient of 1, divide by 25<BR>\n" );
document.write( ".04x^2 + y^2 = 4\r<BR>\n" );
document.write( "\n" );
document.write( "graphically on ti83. y = +/-<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%284-.04x%5E2%29 ALIGN=MIDDLE  ALT=\"sqrt%284-.04x%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+300%2C+200%2C+-12%2C+12%2C+-6%2C+6%2C+sqrt%284-.04%2Ax%5E2%29%2C-sqrt%284-.04%2Ax%5E2%29%29+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );