The function s(t) describes the motion of a particle along a line. s(t) = 12t-t² (a) Find the velocity function v(t) of the particle at any time t > 0. v(t) = (b) Identify the time interval on which the particle is moving in a positive direction. (Enter your answer using interval notation.) (c) Identify the time interval on which the particle is moving in a negative direction. (Enter your answer using interval notation.) (d) Identify the time at which the particle changes direction. t=

The function s(t) describes the motion of a particle along a line. s(t) = 12t-t² (a) Find the velocity function v(t) of the particle at any time t > 0. v(t) = (b) Identify the time interval on which the particle is moving in a positive direction. (Enter your answer using interval notation.) (c) Identify the time interval on which the particle is moving in a negative direction. (Enter your answer using interval notation.) (d) Identify the time at which the particle changes direction. t=

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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