3. Pollution Pollution from a factory is entering a lake. The rate of concentration of the pollutant at time t is given by P'(1) = 140r², where t is the number of years since the factory started intro- ducing pollutants into the lake. Ecologists estimate that the lake can accept a total level of pollution of 4850 units before all the fish life in the lake ends. Can the factory operate for 4 years without killing all the fish in the lake?

3. Pollution Pollution from a factory is entering a lake. The rate of concentration of the pollutant at time t is given by P'(1) = 140r², where t is the number of years since the factory started intro- ducing pollutants into the lake. Ecologists estimate that the lake can accept a total level of pollution of 4850 units before all the fish life in the lake ends. Can the factory operate for 4 years without killing all the fish in the lake?

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter6: Vector Spaces

Section6.7: Applications

Problem 16EQ

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