document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1197895>Question 1197895</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the composition of functions indicated:\r<BR>\n" );
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document.write( "1. g[f(x)] if g(x) = x2 and f(x) = x + 3.\r<BR>\n" );
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document.write( "A. x2 + 6x + 9<BR>\n" );
document.write( "B. x2 + x + 3<BR>\n" );
document.write( "C. x2 - x - 3<BR>\n" );
document.write( "D. x3 + 3x2<BR>\n" );
document.write( "E. x2 + 3<BR>\n" );
document.write( "F. x2 + 9\r<BR>\n" );
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document.write( "2. f[g(x)] if g(x) = x2 and f(x) = x + 3.\r<BR>\n" );
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document.write( "A. x2 + 6x + 9<BR>\n" );
document.write( "B. x2 + 3<BR>\n" );
document.write( "C. x3 + 3x2<BR>\n" );
document.write( "D. x2 + x + 3<BR>\n" );
document.write( "E. x2 - x - 3<BR>\n" );
document.write( "F. x2 + 9\r<BR>\n" );
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document.write( "3. g[f(x)] if f(x) = 4x + 1 and g(x) = 2x2 - 5\r<BR>\n" );
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document.write( "A. 8x2 - 19<BR>\n" );
document.write( "B. 8x3 + 6<BR>\n" );
document.write( "C. 16x2 + 8x - 2<BR>\n" );
document.write( "D. 8x2 - 20<BR>\n" );
document.write( "E. 16x2 + 8x - 20<BR>\n" );
document.write( "F. 32x2 + 16x - 3\r<BR>\n" );
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document.write( "4. f[g(x)] if f(x) = 4x + 1 and g(x) = 2x2 - 5\r<BR>\n" );
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document.write( "A. 32x2 + 16x - 3<BR>\n" );
document.write( "B. 8x3 + 6<BR>\n" );
document.write( "C. 16x2 + 8x - 2<BR>\n" );
document.write( "D. 8x2 - 19<BR>\n" );
document.write( "E. 8x2 - 20<BR>\n" );
document.write( "F. 16x2 + 8x - 20\r<BR>\n" );
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document.write( "5. g[f(x)] if g(x)=√(x) and f(x)= x + 1\r<BR>\n" );
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document.write( "A. √(x + 1)<BR>\n" );
document.write( "B. √(x) + 1<BR>\n" );
document.write( "C. x2 + 1<BR>\n" );
document.write( "D. x2 + x + 1<BR>\n" );
document.write( "E. x2 + x<BR>\n" );
document.write( "F. x + 1\r<BR>\n" );
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document.write( "6. f[g(x)] if g(x)=√(x) and f(x)= x + 1\r<BR>\n" );
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document.write( "A. √(x + 1)<BR>\n" );
document.write( "B. x2 + 1<BR>\n" );
document.write( "C. √(x) + 1<BR>\n" );
document.write( "D. x2 + x<BR>\n" );
document.write( "E. x + 1<BR>\n" );
document.write( "F. x2 + x + 1\r<BR>\n" );
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document.write( "7. s[h(x)] if s(x) = 2x and h(x) = x2\r<BR>\n" );
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document.write( "A. 4<BR>\n" );
document.write( "B. 2(x2)<BR>\n" );
document.write( "C. 4x<BR>\n" );
document.write( "D. x(2x)<BR>\n" );
document.write( "E. x2<BR>\n" );
document.write( "F. 2x2\r<BR>\n" );
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document.write( "8. h[s(x)] if s(x) = 2x and h(x) = x2\r<BR>\n" );
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document.write( "A. (2x)2<BR>\n" );
document.write( "B. 4<BR>\n" );
document.write( "C. 42x<BR>\n" );
document.write( "D. x(2x)<BR>\n" );
document.write( "E. x2<BR>\n" );
document.write( "F. 2x2\r<BR>\n" );
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document.write( "9. n[m(t)] if n(x) = 3x and m(t) = √(t) + 1\r<BR>\n" );
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document.write( "A. √(3x) + 1<BR>\n" );
document.write( "B. 3[√(t)]<BR>\n" );
document.write( "C. √(t) + 3<BR>\n" );
document.write( "D. 3[√(t) + 1]<BR>\n" );
document.write( "E. 3[√(t)] + 3<BR>\n" );
document.write( "F. √(3x) + 3\r<BR>\n" );
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document.write( "10. m[n(x)] if n(x) = 3x and m(t) = √(t) + 1\r<BR>\n" );
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document.write( "A. 3[√(t) + 1]<BR>\n" );
document.write( "B. 3[√(t)] √(t) + 3<BR>\n" );
document.write( "C. √(t) + 3<BR>\n" );
document.write( "D. √(3x) + 1<BR>\n" );
document.write( "E. √(3x) + 3<BR>\n" );
document.write( "F. 3[√(t)] + 3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #831339 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</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=831339\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "1. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28f%28x%29%29+ ALIGN=MIDDLE  ALT=\"g%28f%28x%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28x%29+=+x%5E2 ALIGN=MIDDLE  ALT=\"g%28x%29+=+x%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29+=+x+%2B+3 ALIGN=MIDDLE  ALT=\"f%28x%29+=+x+%2B+3\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "3. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28f%28x%29%29+ ALIGN=MIDDLE  ALT=\"g%28f%28x%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29+=+4x+%2B+1+ ALIGN=MIDDLE  ALT=\"f%28x%29+=+4x+%2B+1+\"   DISABLED_style= \"max-width:90%; height:auto;\" >and<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+g%28x%29+=+2x%5E2+-+5 ALIGN=MIDDLE  ALT=\"+g%28x%29+=+2x%5E2+-+5\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "F. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=32x%5E2+%2B+16x+-+3 ALIGN=MIDDLE  ALT=\"32x%5E2+%2B+16x+-+3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "D. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8x%5E2+-+19 ALIGN=MIDDLE  ALT=\"8x%5E2+-+19\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "5.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+g%28f%28x%29%29+ ALIGN=MIDDLE  ALT=\"+g%28f%28x%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28x%29=sqrt%28x%29 ALIGN=MIDDLE  ALT=\"g%28x%29=sqrt%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > and<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f%28x%29=+x+%2B+1 ALIGN=MIDDLE  ALT=\"+f%28x%29=+x+%2B+1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "A. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28x+%2B+1%29 ALIGN=MIDDLE  ALT=\"sqrt%28x+%2B+1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "6. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28g%28x%29%29 ALIGN=MIDDLE  ALT=\"f%28g%28x%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28x%29=sqrt%28x%29+ ALIGN=MIDDLE  ALT=\"g%28x%29=sqrt%28x%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29=+x+%2B+1 ALIGN=MIDDLE  ALT=\"f%28x%29=+x+%2B+1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "C. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28x%29+%2B+1 ALIGN=MIDDLE  ALT=\"sqrt%28x%29+%2B+1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "7. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s%28h%28x%29%29+ ALIGN=MIDDLE  ALT=\"s%28h%28x%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s%28x%29+=+2x+ ALIGN=MIDDLE  ALT=\"s%28x%29+=+2x+\"   DISABLED_style= \"max-width:90%; height:auto;\" >and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h%28x%29+=+x%5E2 ALIGN=MIDDLE  ALT=\"h%28x%29+=+x%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "answer is\r<BR>\n" );
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document.write( "F. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%5E2 ALIGN=MIDDLE  ALT=\"2x%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<BR>\n" );
document.write( "\n" );
document.write( "8. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h%28s%28x%29%29+ ALIGN=MIDDLE  ALT=\"h%28s%28x%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=s%28x%29+=+2x+ ALIGN=MIDDLE  ALT=\"s%28x%29+=+2x+\"   DISABLED_style= \"max-width:90%; height:auto;\" >and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h%28x%29+=+x%5E2 ALIGN=MIDDLE  ALT=\"h%28x%29+=+x%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h%28s%28x%29%29+=h%282x%29 ALIGN=MIDDLE  ALT=\"h%28s%28x%29%29+=h%282x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h%28s%28x%29%29+=%282x%29%5E2 ALIGN=MIDDLE  ALT=\"h%28s%28x%29%29+=%282x%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "A.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%282x%29%5E2 ALIGN=MIDDLE  ALT=\"+%282x%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "9. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n%28m%28t%29%29+ ALIGN=MIDDLE  ALT=\"n%28m%28t%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n%28x%29+=+3x ALIGN=MIDDLE  ALT=\"n%28x%29+=+3x\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m%28t%29+=+sqrt%28t%29+%2B+1 ALIGN=MIDDLE  ALT=\"m%28t%29+=+sqrt%28t%29+%2B+1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n%28m%28t%29%29=n%28sqrt%28t%29+%2B+1%29+ ALIGN=MIDDLE  ALT=\"n%28m%28t%29%29=n%28sqrt%28t%29+%2B+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=n%28m%28t%29%29+=3%28sqrt%28t%29+%2B+1%29 ALIGN=MIDDLE  ALT=\"n%28m%28t%29%29+=3%28sqrt%28t%29+%2B+1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " \r<BR>\n" );
document.write( "\n" );
document.write( "D. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%28sqrt%28t%29+%2B+1%29 ALIGN=MIDDLE  ALT=\"3%28sqrt%28t%29+%2B+1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "10. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m%28n%28x%29%29 ALIGN=MIDDLE  ALT=\"m%28n%28x%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n%28x%29+=+3x+ ALIGN=MIDDLE  ALT=\"n%28x%29+=+3x+\"   DISABLED_style= \"max-width:90%; height:auto;\" >and<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+m%28t%29+=+sqrt%28t%29++%2B+1 ALIGN=MIDDLE  ALT=\"+m%28t%29+=+sqrt%28t%29++%2B+1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m%28n%28x%29%29=m%283x+%29 ALIGN=MIDDLE  ALT=\"m%28n%28x%29%29=m%283x+%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m%28n%28x%29%29=sqrt%283x+%29%2B+1 ALIGN=MIDDLE  ALT=\"m%28n%28x%29%29=sqrt%283x+%29%2B+1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "D. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%283x%29+%2B+1 ALIGN=MIDDLE  ALT=\"sqrt%283x%29+%2B+1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );