document.write( "Question 349248: Find the inverse of the one-to-one function.\r
\n" ); document.write( "\n" ); document.write( "f(x)= (x-7)^3\r
\n" ); document.write( "\n" ); document.write( "Answer choices:
\n" ); document.write( "A. f^-1(x)=sqrt(x) +7
\n" ); document.write( "B. f^-1(x)=cubed root of (x) -7
\n" ); document.write( "C. f^-1(x)=cubed root of (x) + 343
\n" ); document.write( "D. f^-1(x)=cubed root of (x) +7
\n" ); document.write( "

Algebra.Com's Answer #249685 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"y=%28x-7%29%5E3\"
\n" ); document.write( "Interchange \"x\" and \"y\" and solve for \"y\".
\n" ); document.write( "The new \"y\" is the inverse of the original \"y\".
\n" ); document.write( "\"highlight%28x%29=%28highlight%28y%29-7%29%5E3\"
\n" ); document.write( "\"root%283%2Cx%29=y-7\"
\n" ); document.write( "\"yinv=root%283%2Cx%29%2B7\"
\n" ); document.write( "\"f%5E%28-1%29%28x%29=root%283%2Cx%29%2B7\"
\n" ); document.write( "
\n" ); document.write( "
\n" );