An object moves along the y axis marked in feet so that its

Last updated: 12/17/2023

An object moves along the y axis marked in feet so that its position at time x in seconds is given by the function f x x 15x 72x a Find the instantaneous velocity function v f x b Find the velocity when x 1 c Find the time s when v 0 a v b The velocity of the object at x 1 is ft s Simplify your answer c The velocity is zero at x seconds Simplify your answer Use a comma to separate answers as needed