document.write( "Question 835185: find and simplify each of the following f(-1), f(0.5) and f(sq root 2)\r
\n" ); document.write( "\n" ); document.write( "problem is f(x)= sq root x^2+2 \n" ); document.write( "

Algebra.Com's Answer #503863 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"f%28x%29=+sqrt%28x%5E2%2B2%29\"$
\n" ); document.write( " $\"f%28-1%29=+sqrt%28%28-1%29%5E2%2B2%29=sqrt%281%2B2%29=sqrt%283%29\"$
\n" ); document.write( " $\"f%281%2F2%29=+sqrt%28%281%2F2%29%5E2%2B2%29=sqrt%281%2F4%2B8%2F4%29=sqrt%289%2F4%29=3%2F2\"$
\n" ); document.write( " $\"f%28sqrt%282%29%29=sqrt%28%28sqrt%282%29%5E2%2B2%29%29=sqrt%282%2B2%29=sqrt%284%29=2\"$
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