The pressure of the oil in a reservoir tends to drop with time. By taking sample pressure readings for a particular oil reservoir, petroleum engineers have found that the change in pressure is given by the function P(t) = t³ - 8t² + 16t, where t is time in years from the date of the first reading. (a) Find the following: P(0), P(2), P(3), P(5) (b) Graph P(t) (c) Over what period is the change (drop) in pressure increasing? decreasing? C
The pressure of the oil in a reservoir tends to drop with time. By taking sample pressure readings for a particular oil reservoir, petroleum engineers have found that the change in pressure is given by the function P(t) = t³ - 8t² + 16t, where t is time in years from the date of the first reading. (a) Find the following: P(0), P(2), P(3), P(5) (b) Graph P(t) (c) Over what period is the change (drop) in pressure increasing? decreasing? C
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 94E
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