document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1197898>Question 1197898</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For the following, find the composition of functions (fog)(x).\r<BR>\n" );
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document.write( "11. g(x) = 3x, f(x) = x + 1\r<BR>\n" );
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document.write( "A. 3x(x + 1)<BR>\n" );
document.write( "B. 4x + 1<BR>\n" );
document.write( "C. 3(x)2 + 1<BR>\n" );
document.write( "D. 3(x + 1)<BR>\n" );
document.write( "E. 3x + 1<BR>\n" );
document.write( "F. x(x + 1)\r<BR>\n" );
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document.write( "12. g(x) = (2x) (1/2), f(x) = x2 + 1\r<BR>\n" );
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document.write( "A. 2x + (1/2)<BR>\n" );
document.write( "B. (x2 + 1)<BR>\n" );
document.write( "C. 2(x2)<BR>\n" );
document.write( "D. 2x + 1<BR>\n" );
document.write( "E. (x2 + 1)(2x)<BR>\n" );
document.write( "F. (x2 + 1)(2x)1/2\r<BR>\n" );
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document.write( "13. g(x) = 3/(x - 1), f(x) = (x - 1)/(x - 3)\r<BR>\n" );
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document.write( "A. (x - 1)/(x - 3) * 3/(x - 1)<BR>\n" );
document.write( "B. (x - 1)/(x - 1) * 3/(x - 1)<BR>\n" );
document.write( "C. (x - 4)/(x - 2)<BR>\n" );
document.write( "D. (x - 4)/(3x - 3)<BR>\n" );
document.write( "E. (x - 4)/(3x - 6)<BR>\n" );
document.write( "F. 3x2\r<BR>\n" );
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document.write( "14. g(x) = x2 - 8, f(x) = (-x + 1)1/2\r<BR>\n" );
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document.write( "A. (-x2 + 9)(1/2)<BR>\n" );
document.write( "B. (-x2 - 8)(1/2)<BR>\n" );
document.write( "C. (-x + 1)(1/2) (x2 - 8)<BR>\n" );
document.write( "D. (-x + 1)(1/2) (x2 - 8)<BR>\n" );
document.write( "E. (-x2 - 9)(1/2)<BR>\n" );
document.write( "F. (x - 2)2\r<BR>\n" );
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document.write( "15. g(x) = (x2 -16)(1/2), f(x) = (3 - x)(1/2)\r<BR>\n" );
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document.write( "A. (3 - x)(1/2), (x2 -16)(1/2)<BR>\n" );
document.write( "B. (-x-13)(1/2)<BR>\n" );
document.write( "C. (3-(x2 -16)(1/4))<BR>\n" );
document.write( "D. (3x2 + 16)<BR>\n" );
document.write( "E. (3x(1/2) + 16)<BR>\n" );
document.write( "F. (3-(x2 -16)(1/2))(1/2) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #831350 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20849)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=831350\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( " find the composition of functions (<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f ALIGN=MIDDLE  ALT=\"f\"   DISABLED_style= \"max-width:90%; height:auto;\" >o<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g ALIGN=MIDDLE  ALT=\"g\"   DISABLED_style= \"max-width:90%; height:auto;\" >)<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%29 ALIGN=MIDDLE  ALT=\"%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "E. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x+%2B+1 ALIGN=MIDDLE  ALT=\"3x+%2B+1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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