document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=629017>Question 629017</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine whether the following function is odd, even, or neither.<BR>\n" );
document.write( "f(x) = 2sinxcosx\r<BR>\n" );
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document.write( "Here is my solution:<BR>\n" );
document.write( "f(-x) = 2sin(-x)cos(-x)<BR>\n" );
document.write( "= -2sin(x)cos(x)<BR>\n" );
document.write( "Neither </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #395973 by </B><A HREF=/tutors/aboutme.mpl?userid=reviewermath><B>reviewermath(1029)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=reviewermath><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=reviewermath><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=395973\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2(sin x)(cos x) = sin(2x), double angle identity<BR>\n" );
document.write( "f(-x) = sin(-2x)<BR>\n" );
document.write( "      = -sin(2x)<BR>\n" );
document.write( "      = -f(x)<BR>\n" );
document.write( "Therefore f(x) is an ODD FUNCTION.  </SPAN>\n" );
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