document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1131867>Question 1131867</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Consider the functions f(x)=2x-8 and g(x)=x/2+4\r<BR>\n" );
document.write( "\n" );
document.write( "a.  Find f(g(x))\r<BR>\n" );
document.write( "\n" );
document.write( "b.  Find g(f(x))\r<BR>\n" );
document.write( "\n" );
document.write( "c.   Determine whether the functions f and g are inverses if each other.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "a. What is f(g(x))?\r<BR>\n" );
document.write( "\n" );
document.write( "Give any values of x that need to be excluded from f(g(x)). Select the choice below and fill in any answer boxes with your choice.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "A.  x (is not equal to symbol)\r<BR>\n" );
document.write( "\n" );
document.write( "B. What is g(f(x))?<BR>\n" );
document.write( "g(f(x))=\r<BR>\n" );
document.write( "\n" );
document.write( "Give any values of x that need to be excluded from g(f(x)). Select the choice below and fill in any answer boxes with your choice.\r<BR>\n" );
document.write( "\n" );
document.write( "A. x (is not equal to symbol)\r<BR>\n" );
document.write( "\n" );
document.write( "B. No values should be excluded from the domain.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "c. Are the functions f and g inverses of each other? \r<BR>\n" );
document.write( "\n" );
document.write( "Yes<BR>\n" );
document.write( "No </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #748571 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=748571\">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%28g%28x%29%29=2%28x%2F2%2B4%29-8 ALIGN=MIDDLE  ALT=\"f%28g%28x%29%29=2%28x%2F2%2B4%29-8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2B8-8 ALIGN=MIDDLE  ALT=\"x%2B8-8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28f%28x%29%29=%282x-8%29%2F2-4=x-4%2B4 ALIGN=MIDDLE  ALT=\"g%28f%28x%29%29=%282x-8%29%2F2-4=x-4%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28g%28x%29%29=g%28f%28x%29%29=x ALIGN=MIDDLE  ALT=\"f%28g%28x%29%29=g%28f%28x%29%29=x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "f and g are inverses of each other. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );