A particle moves along a straight line and its position is given by s (t) = t3 - 6t2 + 9 t + 5. At what time is the object moving to the left? A 2 sec 3 sec 1 sec < t < 3 sec

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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A particle moves along a straight line and its position is given by s (t) = t3 - 6t2 + 9 t + 5.
At what time is the object moving to the left?
A 2 sec <t < 6 sec
0 <t <1 sec; t> 3 sec
B
1 sec < t < 3 sec
D
1 sec < t < 2 sec
Transcribed Image Text:A particle moves along a straight line and its position is given by s (t) = t3 - 6t2 + 9 t + 5. At what time is the object moving to the left? A 2 sec <t < 6 sec 0 <t <1 sec; t> 3 sec B 1 sec < t < 3 sec D 1 sec < t < 2 sec
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