document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=391624>Question 391624</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine whether each pair of functions are inverse functions. f(x)=-4x+1, g(x)=1/4(1-x) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #277861 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=277861\">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+=+-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+=+%281%2F4%29%2A%281-x%29 ALIGN=MIDDLE  ALT=\"g%28x%29+=+%281%2F4%29%2A%281-x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  They are inverses, because\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28fog%29%28x%29+=+-4%2A%28%281%2F4%29%2A%281-x%29%29+%2B+1+=+-1+%2B+x+%2B+1+=+x ALIGN=MIDDLE  ALT=\"%28fog%29%28x%29+=+-4%2A%28%281%2F4%29%2A%281-x%29%29+%2B+1+=+-1+%2B+x+%2B+1+=+x\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28gof%29%28x%29+=+%281%2F4%29%2A%281-%28-4x+%2B+1+%29%29+=+%281%2F4%29%2A%284x+%29+=+x ALIGN=MIDDLE  ALT=\"%28gof%29%28x%29+=+%281%2F4%29%2A%281-%28-4x+%2B+1+%29%29+=+%281%2F4%29%2A%284x+%29+=+x\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
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