document.write( "Question 1186780: I am struggling to evaluate this problem
\n" ); document.write( "f(x)=sqrt x+7-5\r
\n" ); document.write( "\n" ); document.write( "f(7)=
\n" ); document.write( "f(0)=
\n" ); document.write( "

Algebra.Com's Answer #817748 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "assuming you have\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=sqrt%28x%2B7%29-5\"\r
\n" ); document.write( "\n" ); document.write( "\"f%287%29\"=\r
\n" ); document.write( "\n" ); document.write( "means \"x=7\"\r
\n" ); document.write( "\n" ); document.write( "\"f%287%29=sqrt%287%2B7%29-5\"\r
\n" ); document.write( "\n" ); document.write( "\"f%287%29=sqrt%2814%29-5\"\r
\n" ); document.write( "\n" ); document.write( "\"f%287%29=-1.26\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"f%280%29\"=\r
\n" ); document.write( "\n" ); document.write( "\"f%280%29=sqrt%280%2B7%29-5\"\r
\n" ); document.write( "\n" ); document.write( "\"f%280%29=sqrt%287%29-5\"\r
\n" ); document.write( "\n" ); document.write( "\"f%280%29=-2.35\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );