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Suppose r(t)r(t)is the rate at which the volume of a lake changes, measured in gallons per...

Suppose r(t)r(t)is the rate at which the volume of a lake changes, measured in gallons per day. Here t is the number of days since January 1, 2014. Write a few sentences explaining the what
Equation 1: ∫0365 r(t)dt


and


Equation 2: ∫0365 | r(t) dt |

tell us about the lake:

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