document.write( "Question 1080442: what is the inverse of f(t)=(sqrt of 5t) + 9 \n" ); document.write( "
Algebra.Com's Answer #694559 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
what is the inverse of f(t)=(sqrt of 5t) + 9
\n" ); document.write( "------
\n" ); document.write( "1st:: Interchange x and y to get:
\n" ); document.write( "x = sqrt(5y) + 9
\n" ); document.write( "-----
\n" ); document.write( "2nd:: Solve for \"y\"::
\n" ); document.write( "sqrt(5y) = x-9
\n" ); document.write( "5y = x^2-18x+81
\n" ); document.write( "y = (1/5)(x^2 - 18x + 81)
\n" ); document.write( "--------------------------------
\n" ); document.write( "Cheers
\n" ); document.write( "Stan H.
\n" ); document.write( "-------------
\n" ); document.write( "
\n" );