Unit 4 Graphical Models October 4, 2013 By Tracy Roen 4 – 1 prerequisite skills-l 4 – 2 trends in graphs-8 4 – 3 rate of change-r 4 – 4 linear models-3 4 – 5 quadratic models-c 4 – 6 exponential models-c 4 – 7 sellecting regression models-e MAP4C 4 – 8 unit review