document.write( "Question 978684: Please help me solve this function, I don't know where to start!\r
\n" ); document.write( "\n" ); document.write( "f(x)= Sqrt(x+5)-x+1\r
\n" ); document.write( "\n" ); document.write( "Find f{sqrt(2)-1}
\n" ); document.write( "

Algebra.Com's Answer #600094 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"f%28x%29=+sqrt%28x%2B5%29-x%2B1\"
\n" ); document.write( "Just substitute for x with the given value.
\n" ); document.write( "\"f%28sqrt%282%29-1%29=sqrt%28sqrt%282%29-1%2B5%29-%28sqrt%282%29-1%29%2B1\"
\n" ); document.write( "\"f%28sqrt%282%29-1%29=sqrt%28sqrt%282%29%2B4%29-sqrt%282%29%2B1%2B1\"
\n" ); document.write( "\"f%28sqrt%282%29-1%29=sqrt%28sqrt%282%29%2B4%29-sqrt%282%29%2B2\"\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );