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Use a Graphing Utility to Graph Y = T2 -

Question 123

Multiple Choice

Use a graphing utility to graph y = t2 - 5t + 4 on [0, 10]. If this graph represents a position versus time curve for a particle, the instantaneous velocity of the particle is zero at what time? Assume time is in seconds.


A) 4.5s
B) 3s
C) 2.5s
D) 1.5s
E) 5s

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