document.write( "Question 374969: Find the inverse function of f.\r
\n" ); document.write( "\n" ); document.write( "f(x)=square root of (12-x) \n" ); document.write( "

Algebra.Com's Answer #266657 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
Use x-y format.
\n" ); document.write( " $\"y=sqrt%2812-x%29\"$
\n" ); document.write( "Interchange the positions of x and y and solve for the new y.
\n" ); document.write( "That new y is the inverse function.
\n" ); document.write( " $\"highlight%28x%29=sqrt%2812-highlight%28y%29%29\"$
\n" ); document.write( " $\"x%5E2=12-y\"$
\n" ); document.write( " $\"y=12-x%5E2\"$
\n" ); document.write( " $\"highlight%28f%5E%28-1%29%28x%29=12-x%5E2%29\"$
\n" ); document.write( " \n" ); document.write( "

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