document.write( "Question 1153953: Find f(3) when f(x) = -x + 5.\n" ); document.write( " \n" ); document.write( "
\n" ); document.write( " (given)\n" ); document.write( "To find f(3) substitute x with 3 in the equation\r\n" ); document.write( "\n" ); document.write( "\r\n" ); document.write( "\n" ); document.write( "Ans is 2.\n" ); document.write( "Solved\r\n" ); document.write( "\n" ); document.write( "