document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=856327>Question 856327</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Identify the inverse of the function f(x)=-7x+2\r<BR>\n" );
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document.write( "A) f(x)*-1=x-2/7<BR>\n" );
document.write( "B)f(x)*-1=1/7x-2<BR>\n" );
document.write( "C)f(x)*-1=1/2-7x<BR>\n" );
document.write( "D)f(x)*-1=2-x/7 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #515927 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=515927\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(x)=-7x+2<BR>\n" );
document.write( "y=-7x+2<BR>\n" );
document.write( "x=-7y+2<BR>\n" );
document.write( "7y=2-x Add 7y-x to each side.<BR>\n" );
document.write( "y=(2-x)/7<BR>\n" );
document.write( "f^(-1)=(2-x)/7<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Ed </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );