12 Use the given graph of f to find the following. (a) The open intervals on which f is increasing. (b) The open intervals on which f is decreasing. (c) The open intervals on which f is concave upward. (d) The open intervals on which f is concave downward. (e) The coordinates of the points of inflection. 0 x11

Chang 1 SOC 101 – Exam II Study Guide Social Networks Social Networks o Social Networks A set of relationships (dyads) held together by ties among individuals o Social Ties The content of a relationship between individuals Flow of resources Types of Social Ties Strong ties Weak ties o Strength of weak ties People we are least connected to tend to offer us the most opportunities Ex. job refer