May 23, 8:36:52 AM A particle moves along the x-axis so that its velocity at time 0 < t < 18 is given by v(t), whose graph is shown in the figure below. The inflection points of the graph are marked with green circles. Find all intervals of time when the speed of the particle is increasing.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.7: More On Inequalities
Problem 44E
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May 23, 8:36:52 AM
A particle moves along the x-axis so that its velocity at time 0 < t < 18 is given by
v(t), whose graph is shown in the figure below. The inflection points of the graph are
marked with green circles. Find all intervals of time when the speed of the particle is
increasing.
y
2 3 4567 8
10 11 12 13 14 15 16 17 18 19
O
-2
-1
8
7
6
5
3
20
1
NH
-2
-3
7
-4
-5
-6
-7
-8
Transcribed Image Text:May 23, 8:36:52 AM A particle moves along the x-axis so that its velocity at time 0 < t < 18 is given by v(t), whose graph is shown in the figure below. The inflection points of the graph are marked with green circles. Find all intervals of time when the speed of the particle is increasing. y 2 3 4567 8 10 11 12 13 14 15 16 17 18 19 O -2 -1 8 7 6 5 3 20 1 NH -2 -3 7 -4 -5 -6 -7 -8
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