4. The research department for a hardware chain has determined that at one store the marginal price – demand of x feet of steel cable per week is: p'(x) = -0.02. Find the weekly price - demand function p(x) if 50 feet of cable produces a price of $25.
4. The research department for a hardware chain has determined that at one store the marginal price – demand of x feet of steel cable per week is: p'(x) = -0.02. Find the weekly price - demand function p(x) if 50 feet of cable produces a price of $25.
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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Transcribed Image Text:4. The research department for a hardware chain has determined that at one
store the marginal price – demand of x feet of steel cable per week is:
p'(x)
= -0.02. Find the weekly price - demand function p(x) if 50 feet
of cable produces a price of $25.
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