9) An object moves along the y axis (marked in feet) so that its position at time x (in seconds) is f(x) = x – 6x? + 9x a) Find the instantaneous velocity function v. b) Find the velocity at x = 2 and x 5 seconds. c) Find the time(s) when the velocity is 0.

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
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Author:Bruce Crauder, Benny Evans, Alan Noell
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Chapter2: Graphical And Tabular Analysis
Section2.1: Tables And Trends
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9) An object moves along the y axis (marked in feet) so that its position at time x (in seconds)
is
f(x) = x³ – 6x² + 9x
a)
Find the instantaneous velocity function v.
b)
Find the velocity at x = 2 and x = 5 seconds.
c)
Find the time(s) when the velocity is 0.
Transcribed Image Text:9) An object moves along the y axis (marked in feet) so that its position at time x (in seconds) is f(x) = x³ – 6x² + 9x a) Find the instantaneous velocity function v. b) Find the velocity at x = 2 and x = 5 seconds. c) Find the time(s) when the velocity is 0.
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