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December 8, 2016

Homework Help: Calc

Posted by Josh on Tuesday, November 3, 2009 at 5:19pm.

The volume of a growing spherical cell is given below, where the radius is measured in micrometers (1 µm = 10-6m).
V = 4/3pi r^3
(a) Find the average rate of change of V with respect to r when r changes from 2. Evaluate your answers numerically.
(i) 2 to 5 µm ? µm^2
(ii) 2 to 3 µm ? µm^2
(iii) 2 to 2.1 µm ? µm^2

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