(a) Find the critical number(s) of s. (b) Is the graph of s increasing, decreasing, or neither, at t = Increasing Decreasing t = (c) Find the inflection point: (t, s) = (- (d) Is the graph of s concave up or concave down at t = Concave Up Concave Down 3 seconds? (circle one) Neither 3 seconds? (circle one) Neither

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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(a) Find the critical number(s) of s.
(b) Is the graph of s increasing, decreasing, or neither, at t = 3 seconds? (circle one)
Increasing
Decreasing
(c) Find the inflection point: (t, s) = (-
(d) Is the graph of s concave up or concave down at t = 3 seconds? (circle one)
Concave Up
Concave Down
t =
Neither
Neither
Transcribed Image Text:(a) Find the critical number(s) of s. (b) Is the graph of s increasing, decreasing, or neither, at t = 3 seconds? (circle one) Increasing Decreasing (c) Find the inflection point: (t, s) = (- (d) Is the graph of s concave up or concave down at t = 3 seconds? (circle one) Concave Up Concave Down t = Neither Neither
The altitude (in feet) of a rocket t seconds into flight is given by s = t³ - 3t².
Transcribed Image Text:The altitude (in feet) of a rocket t seconds into flight is given by s = t³ - 3t².
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