Graphs of the velocity functions of two particles are shown, where t is measured in seconds. (a) When is the particle in figure (a) speeding up? (Enter your answer using interval notation.) (0,1)U(2,3) When is the particle in figure (a) slowing down? (Enter your answer using interval notation.) (1,2) UA (b) When is the particle in figure (b) speeding up? (Enter your answer using interval notation.) (1,2)U(3,4) When is the particle in figure (b) slowing down? (Enter your answer using interval notation.) (0,1)U(2,3)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.4: Definition Of Function
Problem 72E
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Graphs of the velocity functions of two particles are shown, where t is measured in seconds.
(a)
When is the particle in figure (a) speeding up? (Enter your answer using interval notation.)
(0,1)U(2,3)
When is the particle in figure (a) slowing down? (Enter your answer using interval notation.)
(1,2)
UA
(b)
When is the particle in figure (b) speeding up? (Enter your answer using interval notation.)
(1,2)U(3,4)
When is the particle in figure (b) slowing down? (Enter your answer using interval notation.)
(0,1)U(2,3)
Transcribed Image Text:Graphs of the velocity functions of two particles are shown, where t is measured in seconds. (a) When is the particle in figure (a) speeding up? (Enter your answer using interval notation.) (0,1)U(2,3) When is the particle in figure (a) slowing down? (Enter your answer using interval notation.) (1,2) UA (b) When is the particle in figure (b) speeding up? (Enter your answer using interval notation.) (1,2)U(3,4) When is the particle in figure (b) slowing down? (Enter your answer using interval notation.) (0,1)U(2,3)
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