   Chapter 5.4, Problem 48E ### Calculus: An Applied Approach (Min...

10th Edition
Ron Larson
ISBN: 9781305860919

#### Solutions

Chapter
Section ### Calculus: An Applied Approach (Min...

10th Edition
Ron Larson
ISBN: 9781305860919
Textbook Problem
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# Marginal Analysis In Exercises 47–52, find the change in cost C, revenue R, or profit P for the given marginal function. In each case, assume that the number of units x increases by 3 from the specified value of x. See Example 6. Marginal   Function Number   of   Units ,   x d C d x = 20 , 000 x 2 x = 10

To determine

To calculate: The change in cost C in marginal function dCdx=20,000x2 for number of units x=10 while x increases by 3.

Explanation

Given Information:

The marginal function is dCdx=20,000x2 for number of units x=10 while x increases by 3.

Formula used:

If the number of units increases from x1 to x2 and the marginal function is known, then the change in marginal cost function is defined as,

x1x2dCdxdx=C(x2)C(x1)

Calculation:

Consider the provided marginal function,

dCdx=20,000x2

The number of units is x=10 which increases by 3

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