The price-demand equation and the cost function for the production of table saws are given, respectively, by x= 6,000 – 20p and C(x) = 98,000 + 70x, where x is the number of saws that can be sold at a price of $p per saw and C(x) is the total cost (in dollars) of producing x saws. Complete parts (A) through (I) below. (A) Express the price p as a function of the demand x, and find the domain of this function. The price function is p=
The price-demand equation and the cost function for the production of table saws are given, respectively, by x= 6,000 – 20p and C(x) = 98,000 + 70x, where x is the number of saws that can be sold at a price of $p per saw and C(x) is the total cost (in dollars) of producing x saws. Complete parts (A) through (I) below. (A) Express the price p as a function of the demand x, and find the domain of this function. The price function is p=
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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![The text presents a problem related to the production of table saws, involving both a price-demand equation and a cost function.
**Price-Demand Equation**:
The equation given for the demand is:
\[ x = 6,000 - 20p \]
Here, \( x \) represents the number of saws that can be sold at a price of \( \$p \) per saw.
**Cost Function**:
The cost function is expressed as:
\[ C(x) = 98,000 + 70x \]
This equation represents the total cost (in dollars) of producing \( x \) saws.
**Problem (Part A)**:
The task is to express the price \( p \) as a function of the demand \( x \), and to find the domain of this function.
To solve Part A, we need to rearrange the price-demand equation to solve for \( p \):
\[ x = 6,000 - 20p \]
\[ 20p = 6,000 - x \]
\[ p = \frac{6,000 - x}{20} \]
Thus, the price function is:
\[ p = \frac{6,000 - x}{20} \]
Further, to determine the domain of this function, consider that \( x \) must be a non-negative number (\( x \geq 0 \)), and cannot exceed 6,000 to keep the price non-negative. Therefore, the domain is:
\[ 0 \leq x \leq 6,000 \]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F13c5e3f7-818c-4852-a955-3962c1c7e0a6%2Fb1708bc9-6e7c-41a0-a59a-557b515aac16%2Fovegc3a_processed.png&w=3840&q=75)
Transcribed Image Text:The text presents a problem related to the production of table saws, involving both a price-demand equation and a cost function.
**Price-Demand Equation**:
The equation given for the demand is:
\[ x = 6,000 - 20p \]
Here, \( x \) represents the number of saws that can be sold at a price of \( \$p \) per saw.
**Cost Function**:
The cost function is expressed as:
\[ C(x) = 98,000 + 70x \]
This equation represents the total cost (in dollars) of producing \( x \) saws.
**Problem (Part A)**:
The task is to express the price \( p \) as a function of the demand \( x \), and to find the domain of this function.
To solve Part A, we need to rearrange the price-demand equation to solve for \( p \):
\[ x = 6,000 - 20p \]
\[ 20p = 6,000 - x \]
\[ p = \frac{6,000 - x}{20} \]
Thus, the price function is:
\[ p = \frac{6,000 - x}{20} \]
Further, to determine the domain of this function, consider that \( x \) must be a non-negative number (\( x \geq 0 \)), and cannot exceed 6,000 to keep the price non-negative. Therefore, the domain is:
\[ 0 \leq x \leq 6,000 \]
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