Let x be the number of stereos sold with installation and y be the number sold without installation. Weekly revenue collected for these stereos is modelled by; and costs are; C(x, y) = = 190x + 130y + 5000 Find the number of installed and uninstalled stereos that will maximize profit. X = R(x, y) = 300x + 240y – xy - x² – ³y² 4 y = ▼ installed stereos uninstalled stereos.
Let x be the number of stereos sold with installation and y be the number sold without installation. Weekly revenue collected for these stereos is modelled by; and costs are; C(x, y) = = 190x + 130y + 5000 Find the number of installed and uninstalled stereos that will maximize profit. X = R(x, y) = 300x + 240y – xy - x² – ³y² 4 y = ▼ installed stereos uninstalled stereos.
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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![Let \( x \) be the number of stereos sold with installation and \( y \) be the number sold without installation. The weekly revenue collected for these stereos is modelled by:
\[
R(x, y) = 300x + 240y - \frac{xy}{4} - \frac{x^2}{4} - \frac{3y^2}{8}
\]
and the costs are:
\[
C(x, y) = 190x + 130y + 5000
\]
Find the number of installed and uninstalled stereos that will maximize profit.
\( x = \) [input box] installed stereos
\( y = \) [input box] uninstalled stereos.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7cce1808-caf5-457b-bc5a-f7c079ff1a3b%2Ff70f0b81-b453-496a-aec2-076dabe01491%2F1ppevcx_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Let \( x \) be the number of stereos sold with installation and \( y \) be the number sold without installation. The weekly revenue collected for these stereos is modelled by:
\[
R(x, y) = 300x + 240y - \frac{xy}{4} - \frac{x^2}{4} - \frac{3y^2}{8}
\]
and the costs are:
\[
C(x, y) = 190x + 130y + 5000
\]
Find the number of installed and uninstalled stereos that will maximize profit.
\( x = \) [input box] installed stereos
\( y = \) [input box] uninstalled stereos.
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