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For items 20-22: The altitude h of a right-circular cone is twice its base radius r. (V =nr2h) %3D 20. Express the volume V of the right-circular cone as function of r. A. V(r) = r3 B. V(r) = r³ C. V(r) = r³ D.V()=ㅠ %3D goc from

For items 20-22: The altitude h of a right-circular cone is twice its base radius r. (V =nr2h) %3D 20. Express the volume V of the right-circular cone as function of r. A. V(r) = r3 B. V(r) = r³ C. V(r) = r³ D.V()=ㅠ %3D goc from

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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For items 20-22: The altitude h of a right-circular cone is twice its base radius r. (V = -r²h) 20. Express the volume V of the right-circular cone as function of r. A. V(r) =tr³ B. V(r) = ?r³ C. V(r) = r³ D. V(r) = r %3D 6 21. Find the average rate of change of the volume with respect to the radius as the radius changes from r=2 cm to r3D2.03 cm. B. 46.18 cm /cm C. 25.51 cm³ /cm D. 10.03 cm3/cm A. 31.57 cm³ /cm 22. Find the instantaneous rate of change of the volume with respect to the radius when the radius is r= 2 cm. A= 10.09 cm' /cm В. 46.23 ст: /ст C. 31.52 cm/cm D. 25.13 cm/cm
Transcribed Image Text:For items 20-22: The altitude h of a right-circular cone is twice its base radius r. (V = -r²h) 20. Express the volume V of the right-circular cone as function of r. A. V(r) =tr³ B. V(r) = ?r³ C. V(r) = r³ D. V(r) = r %3D 6 21. Find the average rate of change of the volume with respect to the radius as the radius changes from r=2 cm to r3D2.03 cm. B. 46.18 cm /cm C. 25.51 cm³ /cm D. 10.03 cm3/cm A. 31.57 cm³ /cm 22. Find the instantaneous rate of change of the volume with respect to the radius when the radius is r= 2 cm. A= 10.09 cm' /cm В. 46.23 ст: /ст C. 31.52 cm/cm D. 25.13 cm/cm
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