
Concept explainers
Modeling Data A valve on a storage tank is opened for 4 hours to release a chemical in a manufacturing process. The flow rate R (in liters per hour) at time t (in hours) is given in the table.
t |
0 |
1 |
2 |
3 |
4 |
R |
425 |
240 |
118 |
71 |
36 |
(a) Use the regression capabilities of a graphing utility to find a linear model for the points (t, In R). Write the resulting equation of the form
(b) Use a graphing utility to plot the data and graph the exponential model.
(c) Use a definite integral to approximate the number of liters of chemical released during the 4 hours.

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Chapter 5 Solutions
Bundle: Calculus, 10th + WebAssign Printed Access Card for Larson/Edwards' Calculus, 10th Edition, Multi-Term
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