The position function s(t) = t3-8t gives the position in miles of a freight train where east is the positive direction and t is measured in hours. a. Determine the direction the train is traveling in when s(t) = 0 b. Determine the direction the train is traveling in when a(t) = 0 c. Determine the time intervals when the train is slowing down or speeding up.
The position function s(t) = t3-8t gives the position in miles of a freight train where east is the positive direction and t is measured in hours. a. Determine the direction the train is traveling in when s(t) = 0 b. Determine the direction the train is traveling in when a(t) = 0 c. Determine the time intervals when the train is slowing down or speeding up.
Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 51RE: The population of a city is modeled by the equation P(t)=256,114e0.25t where t is measured in years....
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The position function s(t) = t3-8t gives the position in miles of a freight train where east is the positive direction and t is measured in hours.
a. Determine the direction the train is traveling in when s(t) = 0
b. Determine the direction the train is traveling in when a(t) = 0
c. Determine the time intervals when the train is slowing down or speeding up.
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