If a rock is thrown upward on the planet Mars with a velocity of 10 mys, its height in meters t seconds later is given by y 10t 2 1.86t 2 . (a) Find the average velocity over the given time intervals: (i) [1, 2] (ii) [1, 1.5] (iii) [1, 1.1] (iv) [1, 1.01] (v) [1, 1.001] (b) Estimate the instantaneous velocity when t 1.

Tuesday, April 5, 2016 Chapter 12 Leadership and Follower-ship 80%-85% are followers 15%-20% are leaders - Leadership - process of guiding and directing the behavior of people in the work environment • formal leadership - ofﬁcially sanctioned leadership based on the authority of a formal position • informal leadership - unofﬁcial...