document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1019971>Question 1019971</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi, this a question from calculus 1.\r<BR>\n" );
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document.write( "It says: Does the graph of the function y=3x+6sin(x)have any horizontal tangents in the interval 0 <=x<=2pie? Where?\r<BR>\n" );
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document.write( "Thanks! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #635905 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52908)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=635905\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "Hi, this a question from calculus 1.\r<BR>\n" );
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document.write( "It says: Does the graph of the function y=3x+6sin(x)have any horizontal tangents in the interval 0 <=x<=2*pi? Where?\r<BR>\n" );
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document.write( "Thanks!<BR>\n" );
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document.write( "Take the derivative and equate it to zero:\r\n" );
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document.write( "3 + 6*cos(x) = 0.\r\n" );
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document.write( "Try to solve it for x in the given interval.\r\n" );
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document.write( "Use the plot below for inspiration.\r\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28+330%2C+330%2C+-2.5%2C+8.5%2C+-2.5%2C+12.5%2C%0D%0A++++++++++3x+%2B+6%2Asin%28x%29%0D%0A%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<B>Figure</B>. Plot y = 3x + 6*sin(x)\r<BR>\n" );
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