A particle moves along the y-axis so that at time t 2 0 its position is given by y(r) = 1³ – 412 + 4t + 3. Which of the following statements describes the motion of the particle at time t = (A) The particle is moving down the y-axis with decreasing velocity. %3D 1 ? (B) The particle is moving down the y-axis with increasing velocity. (C) The particle is moving up the y-axis with decreasing velocity. (D) The particle is moving up the y-axis with increasing velocity, D= 1-4-4+3 Y)=-3-4+3=-4

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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5. A particle moves along the y-axis so that at time t 2 0 its position is given by y(t) = 1 –- 4t + 4t + 3. Which
(A) The particle is moving down the y-axis with decreasing velocity.
(A) (0,4)
(B) (4, 8)
(8, 12)
(D) (12, 16)
of the following statements describes the moion of the particle at time t =12
(B) The particle is moving down the y-axis with increasing velocity
(C) The particle is moving up the y-axis with decreasing velocity.
(D) The particle is moving up the y-axis with increasing velocity.
YD=1-4-4+3
Y)=-3-4+3=- 4
Transcribed Image Text:5. A particle moves along the y-axis so that at time t 2 0 its position is given by y(t) = 1 –- 4t + 4t + 3. Which (A) The particle is moving down the y-axis with decreasing velocity. (A) (0,4) (B) (4, 8) (8, 12) (D) (12, 16) of the following statements describes the moion of the particle at time t =12 (B) The particle is moving down the y-axis with increasing velocity (C) The particle is moving up the y-axis with decreasing velocity. (D) The particle is moving up the y-axis with increasing velocity. YD=1-4-4+3 Y)=-3-4+3=- 4
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