document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1039858>Question 1039858</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I really need help on this. It would be immensely awesome if you would offer some guidance:\r<BR>\n" );
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document.write( "Let   f(x)=(6 - x)/(3 + 4x)       \r<BR>\n" );
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document.write( "	(a)  Find f^-1 , the inverse function of f.  Show work.\r<BR>\n" );
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document.write( "(b) What is the domain of f ? What is the domain of the inverse function?\r<BR>\n" );
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document.write( "(c) What is f (3) ?           f (3) = ______   \r<BR>\n" );
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document.write( "                          \r<BR>\n" );
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document.write( "(d) What is f^-1 ( ____ ), where the number in the blank is your answer from part (c)?   <BR>\n" );
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document.write( "Any help on this is extremely helpful, thank you so much! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #654638 by </B><A HREF=/tutors/aboutme.mpl?userid=Aldorozos><B>Aldorozos(172)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Aldorozos><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=654638\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Y=(6-x)/(3+4x)<BR>\n" );
document.write( "Y(4+4x)=6-x<BR>\n" );
document.write( "X(4y+1)=6-36<BR>\n" );
document.write( "X=6-3y/(4y+1)<BR>\n" );
document.write( "Replacing x with y<BR>\n" );
document.write( "Y=6-3x/(4x-1) which is the inverse\r<BR>\n" );
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document.write( "Domain of f, can be any number R except x= -3/4<BR>\n" );
document.write( "Since the denominator of f can't be zero<BR>\n" );
document.write( "3+4x can't be zero\r<BR>\n" );
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document.write( "Similarly the denominator of inverse function can't be zero<BR>\n" );
document.write( "Therefore for invers x can't be 1/4<BR>\n" );
document.write( "If x= 3  f would be 1/5\r<BR>\n" );
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document.write( "What is inverse if we replace x in inverse with 1/5\r<BR>\n" );
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document.write( "6-3(1/5) divided by 4(1/5)-1 </SPAN>\n" );
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