document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=976197>Question 976197</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Let <BR>\n" );
document.write( " f(x) = (x - 5)^2\r<BR>\n" );
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document.write( "Find a domain on which f is one-to-one and increasing. Use oo for infinity and -oo for negative infinity.\r<BR>\n" );
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document.write( "part 2..<BR>\n" );
document.write( "Find the inverse of f restricted to this domain<BR>\n" );
document.write( " f^(-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 #597850 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=597850\">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=graph%28300%2C200%2C-20%2C20%2C-20%2C20%2Cx%5E2-10x%2B25%29 ALIGN=MIDDLE  ALT=\"graph%28300%2C200%2C-20%2C20%2C-20%2C20%2Cx%5E2-10x%2B25%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Graphing it helps to see what is occurring.  It is one to one AND increasing from (5, +oo)\r<BR>\n" );
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document.write( "inverse x= (y-5)^2, which is not a function in general.\r<BR>\n" );
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document.write( "at y=-1, x=36 </SPAN>\n" );
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