document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=762503>Question 762503</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For f(x) = x + 10 find \r<BR>\n" );
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document.write( "(f o f^-1)(5)\r<BR>\n" );
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document.write( "A. 5<BR>\n" );
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document.write( "B. all real numbers<BR>\n" );
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document.write( "C. 0<BR>\n" );
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document.write( "D. x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #464006 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=464006\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29+=+x+%2B+10 ALIGN=MIDDLE  ALT=\"f%28x%29+=+x+%2B+10\"   DISABLED_style= \"max-width:90%; height:auto;\" >.....first find <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%5E-1%28x%29 ALIGN=MIDDLE  ALT=\"f%5E-1%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%5E-1%28x%29=x-10 ALIGN=MIDDLE  ALT=\"f%5E-1%28x%29=x-10\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28f+o+f%5E-1%29%28x%29=x-10%2B10=x ALIGN=MIDDLE  ALT=\"%28f+o+f%5E-1%29%28x%29=x-10%2B10=x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "then\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28f+o+f%5E-1%29%285%29=5 ALIGN=MIDDLE  ALT=\"%28f+o+f%5E-1%29%285%29=5\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "so, answer is  A.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+5 ALIGN=MIDDLE  ALT=\"+5\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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