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An object moves along a line so that its position at any time t is given by the function s ft), where s is measured in meters and t is measured in seconds. Find the instantaneous velocity of the object at the given time t. 4. s = f(t) = t2 - 2t + 3, at t 8 5. s = f(t) = t + 4t + 9, at t = 12

An object moves along a line so that its position at any time t is given by the function s ft), where s is measured in meters and t is measured in seconds. Find the instantaneous velocity of the object at the given time t. 4. s = f(t) = t2 - 2t + 3, at t 8 5. s = f(t) = t + 4t + 9, at t = 12

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...
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An object moves along a line so that its position at any time t is given by the function s f(t), where s is measured in meters and t is measured in seconds. Find the instantaneous velocity 0f the object at the given time t. %3D 4. S = f(t) = t2 - 2t + 3, at t 8 5. s f(t) = t + 4t + 9, at t = 12 %3D
Transcribed Image Text:An object moves along a line so that its position at any time t is given by the function s f(t), where s is measured in meters and t is measured in seconds. Find the instantaneous velocity 0f the object at the given time t. %3D 4. S = f(t) = t2 - 2t + 3, at t 8 5. s f(t) = t + 4t + 9, at t = 12 %3D
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