2. Sheldon is being chased back-and-forth by a dog along Euclid Avenue. His directed distance (in meters) from his starting point after t seconds is given by f(t) = 2t³ – 17t2 + 48t – 15. (a) At any time t, find his rate of acceleration. (b) Find the time to if to is the first instance that he changed direction. (c) At t = 1, determine if Sheldon is speeding up or slowing down.
2. Sheldon is being chased back-and-forth by a dog along Euclid Avenue. His directed distance (in meters) from his starting point after t seconds is given by f(t) = 2t³ – 17t2 + 48t – 15. (a) At any time t, find his rate of acceleration. (b) Find the time to if to is the first instance that he changed direction. (c) At t = 1, determine if Sheldon is speeding up or slowing down.
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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