document.write( "Question 288168: Find each function value.\r
\n" ); document.write( "\n" ); document.write( "f(t) = square root T^2+1\r
\n" ); document.write( "\n" ); document.write( "f(0) =
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Algebra.Com's Answer #208844 by user_dude2008(1862)\"\" \"About 
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f(t) = sqrt(t^2+1)\r
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\n" ); document.write( "\n" ); document.write( "f(0) = sqrt(0^2+1) = sqrt(0+1) = sqrt(1) = 1
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