document.write( "Question 1149406: Let f be a real-valued function such that f(x-f(y)) = f(x) - xf(y) for any real numbers x and y. If f(0)=3, determine f(2016) - f(2013). \n" ); document.write( "
Algebra.Com's Answer #770913 by Edwin McCravy(20060)![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( "\n" ); document.write( " |