7. Please show the solution and give the correct answer. The time rate of change of theradius is constant for a givensphere. The time rate ofchange of the volume is? *increasingO decreasingincreasing when r> 1 and decreasingwhen r < 1decreasing when r> 1 and increasingwhen r < 1

Consider a sphere of radius r, so the volume of the sphere is: V=43πr3

Answered: The time rate of change of the radius…

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter10: Radical Functions And Equations

Section: Chapter Questions

Problem 9CR

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The time rate of change of the radius is constant for a given sphere. The time rate of change of the volume is? O increasing O decreasing increasing when r> 1 and decreasing when r < 1 decreasing when r> 1 and increasing when r < 1