document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=44776>Question 44776</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is the inverse of f(x)= 2x+1 ?\r<BR>\n" );
document.write( "\n" );
document.write( "what is the inverse of f(x)= x(to the second power) -3? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #29655 by </B><A HREF=/tutors/aboutme.mpl?userid=Nate><B>Nate(3500)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Nate><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=29655\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(x) = 2x + 1<BR>\n" );
document.write( "y = 2x + 1<BR>\n" );
document.write( "x = 2y + 1<BR>\n" );
document.write( "x - 1 = 2y<BR>\n" );
document.write( "0.5x - 0.5 = f^-1(x)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+10%2C+2x+%2B+1%2C+0.5x+-+0.5%2C+x%29+ ALIGN=MIDDLE  ALT=\"+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+10%2C+2x+%2B+1%2C+0.5x+-+0.5%2C+x%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "f(x) = x^2 - 3<BR>\n" );
document.write( "y = x^2 - 3<BR>\n" );
document.write( "x = y^2 - 3<BR>\n" );
document.write( "x + 3 = y^2<BR>\n" );
document.write( "+- sqrt(x + 3) = f^-1(x)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+10%2C+x%5E2+-+3%2C+sqrt%28x+%2B+3%29%2C+-sqrt%28x+%2B+3%29%2C+x%29+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );