document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1194808>Question 1194808</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given the function y = 2cos(3x) + 1, determine the three functions f(x), g(x), and h (x) so that f°g°h(x) = 2cos(3x) + 1. b) Consider the functions f(x) = 2x — 1 and g(x) = x2. For what value(s) of x does f°g(x) =g°f(x)?<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #827106 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52795)</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=827106\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Is there one problem or two, carelessly written in a row ?\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Please do not pack more than one problem per post.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "It is the RULE, &nbsp;the &nbsp;POLICY &nbsp;and the &nbsp;REQUIREMENT &nbsp;of this forum.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "The rules are written in this page\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "https://www.algebra.com/tutors/students/ask.mpl?action=ask_question&topic=Equations&return_url=http://www.algebra.com/algebra/homework/equations/\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "from which you post your problems.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "It is assumed that you read these rules before posting.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "It is also assumed that you do understand what is written in that page and follow the rules.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Those who violate them, &nbsp;work against their own interests.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Respect yourself and respect the tutors.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );