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Problem

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21 Dec 2021

Given information

The given table is  

 

 

 

Step-by-step explanation

Step 1.

Suppose that a volcano is erupting and reading of the rate   

at which solid material are spewed into the atmosphere is given in the following table.

 

a) From the given table, the function

   is an increasing function over the interval    

The Riemann sum with the left endpoints is the lower estimate for   

The Riemann sum with the right endpoints is the upper estimate for  .

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