A point P needs to be located somewhere on the line AD so that the total length L of cables linking P to the points A, B. and C is minimized (see the figure). Express L as a function of x | AP | and use the graphs of L and dLydx to estimate the minimum value of L. B C P A 2 m 3 m D 5 m

Test #1 Study Guide Paleolithic Era 9600 BCE Reliance on foraging o Hunting and gathering Simple stone tools Nomadic lifestyle- move where resources are available Egalitarian society- all same jobs (gatherers) Gendered division of labor o Men hunt/women gather Cave art Neolithic Era 9600-4500 BCE Advanced...