1. Google's stock, S in dollars, is given below as a function of time, where t is the number of years after 2005. GOOGLE (3, 650) 650 600 (2.6, 630) (2.8, 650) (2.4, 580) 550 500 (2.2, 480) 450 (2, 460) 400 2.2 2.4 2.6 2.8 Time, t years after 2005 a) Which one is larger: S'(2.2) or S'(2.8)? Illustrate this on the graph. b) Use the average rate of change to estimate the derivative (instantaneous rate of change) at t = 2.2. Work on using functional notation, and write down the units. %3D S'(2.2) = =) Use part b to estimate S(2.25). (Hint: Use the units!) 3. 2. Stock price, S in dollars
1. Google's stock, S in dollars, is given below as a function of time, where t is the number of years after 2005. GOOGLE (3, 650) 650 600 (2.6, 630) (2.8, 650) (2.4, 580) 550 500 (2.2, 480) 450 (2, 460) 400 2.2 2.4 2.6 2.8 Time, t years after 2005 a) Which one is larger: S'(2.2) or S'(2.8)? Illustrate this on the graph. b) Use the average rate of change to estimate the derivative (instantaneous rate of change) at t = 2.2. Work on using functional notation, and write down the units. %3D S'(2.2) = =) Use part b to estimate S(2.25). (Hint: Use the units!) 3. 2. Stock price, S in dollars
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section: Chapter Questions
Problem 13P: In these problems you are asked to find a function that models a real-life situation. Use the...
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