document.write( "Question 1127951: What is the inverse of f(x) = (x - 5)^2 for x ≥ 5 where function g is the inverse of function f?\r
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Algebra.Com's Answer #744412 by MathLover1(20850) $\"\"$ $\"About$

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\n" ); document.write( "the inverse of $\"f%28x%29+=+%28x+-+5%29%5E2\"$ for $\"x+%3E=+5\"$ \r
\n" ); document.write( "\n" ); document.write( "since $\"f%28x%29+=+y\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"y=+%28x+-+5%29%5E2\"$ swap $\"x\"$ and $\"y\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"x=+%28y+-+5%29%5E2\"$ ........solve for $\"y\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"sqrt%28x%29=+sqrt%28%28y+-+5%29%5E2%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"sqrt%28x%29=+y+-+5\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"sqrt%28x%29%2B5=+y+\"$ \r
\n" ); document.write( "\n" ); document.write( "so,function $\"g\"$ is the inverse of function $\"+f\"$ we have\r
\n" ); document.write( "\n" ); document.write( " $\"g%28x%29=sqrt%28x%29%2B5\"$ for $\"x+%3E=+5\"$ \r
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