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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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Free-Falling Object In Exercises 37 and 38, use the
position function s(t) = -4.91² + 250, which gives the
height (in meters) of an object that has fallen for
t seconds from a height of 250 meters. The velocity at
time t = a seconds is given by
%3D
s(a) – s(t)
lim
a -t
37. Find the velocity of the object when 1 = 4.
Transcribed Image Text:Free-Falling Object In Exercises 37 and 38, use the position function s(t) = -4.91² + 250, which gives the height (in meters) of an object that has fallen for t seconds from a height of 250 meters. The velocity at time t = a seconds is given by %3D s(a) – s(t) lim a -t 37. Find the velocity of the object when 1 = 4.
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