document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1137835>Question 1137835</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine if the graph is symmetric about the x-axis, the y-axis, or the origin. <BR>\n" );
document.write( "r = 2 cos 3θ	 </SPAN>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r+=+2cos%283theta%29 ALIGN=MIDDLE  ALT=\"r+=+2cos%283theta%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+600%2C+600%2C+-5%2C+5%2C+-5%2C+5%2C2cos%283x%29%29+ ALIGN=MIDDLE  ALT=\"+graph%28+600%2C+600%2C+-5%2C+5%2C+-5%2C+5%2C2cos%283x%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "the graph is symmetric about the  y-axis </SPAN>\n" );
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