If f and g are functions of time, and at time t = 3, f equals 7 and is rising at a rate of 3 units per second, and g equals 5 and isrising at a rate of 7 units per second, then the product fg equalsand is rising at a rate ofunits persecond.Need Help?Read It

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Answered: If f and g are functions of time, and…

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter3: Polynomial Functions

Section3.5: Mathematical Modeling And Variation

Problem 5ECP

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If f and g are functions of time, and at time t = 3, f equals 7 and is rising at a rate of 3 units per second, and g equals 5 and is rising at a rate of 7 units per second, then the product fg equals and is rising at a rate of units per second.