document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=883234>Question 883234</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find f&#8728;g for f(x)=4&#8730;x-1 and g(x)= 3x+2\r<BR>\n" );
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document.write( "I have been super confused on this. \r<BR>\n" );
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document.write( "a.  4&#8730;3x+1<BR>\n" );
document.write( "b. 4x&#8730;x-1  +3x^2+2x<BR>\n" );
document.write( "c. 4&#8730;x-1  +3x+2<BR>\n" );
document.write( "d. 19x+18 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #533410 by </B><A HREF=/tutors/aboutme.mpl?userid=LinnW><B>LinnW(1048)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=LinnW><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=LinnW><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=533410\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(g(x)) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2Asqrt%283x%2B2%29+-+1 ALIGN=MIDDLE  ALT=\"4%2Asqrt%283x%2B2%29+-+1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "if f(x) is actually <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2Asqrt%28x-1%29 ALIGN=MIDDLE  ALT=\"4%2Asqrt%28x-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "then<BR>\n" );
document.write( "f(g(x)) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2Asqrt%283x%2B2+-+1%29 ALIGN=MIDDLE  ALT=\"4%2Asqrt%283x%2B2+-+1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2Asqrt%283x%2B1%29 ALIGN=MIDDLE  ALT=\"4%2Asqrt%283x%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );