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The formula V = kr4 is used to predict how much the radius of a partially clogged artery has to be expanded to restore normal flow. In the formula, V is the volume of fluid flowing through a small pipe or tube in a unit of time at a fixed pressure, k is a constant, and r is the tube's radius. Which of the following approximates the increase in the flow (in cubic units) if r is increased from 1 unit to 1.1 unit?

The formula V = kr4 is used to predict how much the radius of a partially clogged artery has to be expanded to restore normal flow. In the formula, V is the volume of fluid flowing through a small pipe or tube in a unit of time at a fixed pressure, k is a constant, and r is the tube's radius. Which of the following approximates the increase in the flow (in cubic units) if r is increased from 1 unit to 1.1 unit?

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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The formula V = kr is used to predict how much the radius of a partially clogged artery has to be expanded to restore normal flow. In the formula, V is the volume of fluid flowing through a small pipe or tube in a unit of time at a fixed pressure, k is a constant, and r is the tube's radius. Which of the following approximates the increase in the flow (in cubic units) if r is increased from 1 unit to 1.1 unit? 0.0001k O 0.5324k 0.4k O 0.000002k None of these. < Previous Not saved Next ▸ Submit Quiz
Transcribed Image Text:The formula V = kr is used to predict how much the radius of a partially clogged artery has to be expanded to restore normal flow. In the formula, V is the volume of fluid flowing through a small pipe or tube in a unit of time at a fixed pressure, k is a constant, and r is the tube's radius. Which of the following approximates the increase in the flow (in cubic units) if r is increased from 1 unit to 1.1 unit? 0.0001k O 0.5324k 0.4k O 0.000002k None of these. < Previous Not saved Next ▸ Submit Quiz
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