Suppose that the monthly cost C, in dollars, of purifying water ata waste treatment plant to only p percent of the original contaminants remain is given by C(p) = 8000 %3D 80 The rate of change of cost C with respect to the percent of remaining contaminants when p-2 is equal to (answer is a number, not a formula; use 2 decimals). The slope of the cost function is + at p=2.

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section2.4: Average Rate Of Change Of A Function
Problem 4.2E: bThe average rate of change of the linear function f(x)=3x+5 between any two points is ________.
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Suppose that the monthly cost C, in dollars, of purifying water ata waste treatment plant to ensure that
only p percent of the original contaminants remain is given by
C(p)
8000
- 80
!!
The rate of change of cost C with respect to the percent of remaining contaminants when p-2 is equal to
(answer is a number, not a formula; use 2 decimals).
The slope of the cost function is
at p=2.
Transcribed Image Text:Suppose that the monthly cost C, in dollars, of purifying water ata waste treatment plant to ensure that only p percent of the original contaminants remain is given by C(p) 8000 - 80 !! The rate of change of cost C with respect to the percent of remaining contaminants when p-2 is equal to (answer is a number, not a formula; use 2 decimals). The slope of the cost function is at p=2.
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