1. the function of the heart (½ÉÀåÀÇ ±â´É) 2. attend an official function (°ø½Ä Çà»ç¿¡ Âü°¡ÇÏ´Ù) 3. the social function of education (±³À°ÀÇ »çȸÀû ±â´É) 4. an algebraic function (´ë¼ö ÇÔ¼ö) 5. Price is a function of supply and demand. (°¡°ÝÀº ¼ö¿ä¿Í °ø±Þ°úÀÇ »ó°ü °ü°èÀÌ´Ù)