The function s(t) describes the motion of a particle along a line. s(t) = 12t – 2 (a) Find the velocity function v(t) of the particle at any time t 2 0. v(t) = (b) Identify the time interval in which the particle is moving in a positive direction. O (0, ) (0, 6) (0, 12) O (12, ) (6, 0) None (c) Identify the time interval in which the particle is moving in a negative direction. O (0, w) O (0, 6) O (0, 12) O (12, ) O (6, w) None (d) Identify the time at which the particle changes direction.
The function s(t) describes the motion of a particle along a line. s(t) = 12t – 2 (a) Find the velocity function v(t) of the particle at any time t 2 0. v(t) = (b) Identify the time interval in which the particle is moving in a positive direction. O (0, ) (0, 6) (0, 12) O (12, ) (6, 0) None (c) Identify the time interval in which the particle is moving in a negative direction. O (0, w) O (0, 6) O (0, 12) O (12, ) O (6, w) None (d) Identify the time at which the particle changes direction.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 2E
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