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Suppose y(t) = = √²²= -du. Answer the following. 1 1+u² 9) Determine if y(t) is increasing or decreasing when t = 2. 10) Determine if y(t) has upward or downward concavity when t = 2.

Suppose y(t) = = √²²= -du. Answer the following. 1 1+u² 9) Determine if y(t) is increasing or decreasing when t = 2. 10) Determine if y(t) has upward or downward concavity when t = 2.

Calculus: Early Transcendentals
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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Suppose \( y(t) = \int_{1}^{2t} \frac{1}{1+u^2} \, du \). Answer the following. 9) Determine if \( y(t) \) is increasing or decreasing when \( t = 2 \). ______________________________________________________________________ 10) Determine if \( y(t) has upward or downward concavity when \( t = 2 \). ______________________________________________________________________
Transcribed Image Text:Suppose \( y(t) = \int_{1}^{2t} \frac{1}{1+u^2} \, du \). Answer the following. 9) Determine if \( y(t) \) is increasing or decreasing when \( t = 2 \). ______________________________________________________________________ 10) Determine if \( y(t) has upward or downward concavity when \( t = 2 \). ______________________________________________________________________
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