Find the value of x at which the function has a possible relative maximum or minimum point.â (Recall that e^x is positive for allâ x.) Use the second derivative to determine the nature of the function at these points. â
f(x) = (6 + x )e^-2x

Pre-Hispanic Philippine literature was actually epics passed on from generation to generation, originally through an oral tradition. However, wealthy families, especially in Mindanao, were able to keep transcribed copies of these epics as family heirloom. One such was the Darangen, an epic of the Maranaos.