document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=350728>Question 350728</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the inverse of the function f(x)=27 x^3. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #250708 by </B><A HREF=/tutors/aboutme.mpl?userid=nyc_function><B>nyc_function(2741)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nyc_function><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=nyc_function><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=250708\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(x)=27 x^3\r<BR>\n" );
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document.write( "Let f(x) = y\r<BR>\n" );
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document.write( "y = 27x^3\r<BR>\n" );
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document.write( "Switch x and y.\r<BR>\n" );
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document.write( "x = 27y^3\r<BR>\n" );
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document.write( "Take cube root of both sides.\r<BR>\n" );
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document.write( "cuberoot[x] = cuberoot[27y^3]\r<BR>\n" );
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document.write( "cuberoot[x] = 3y\r<BR>\n" );
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document.write( "Divide both sides by 3.\r<BR>\n" );
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document.write( "(cuberoot[x])/3 = y\r<BR>\n" );
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document.write( "Done! </SPAN>\n" );
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