Problem #8: Demand for a certain kind of SUV obeys the following equation, D(x, y) = 22,000-√x-12(0.9y-10) 3/2 where x is the price per car in dollars, y is the cost of gasoline per litre, and D is the number of cars. Suppose that the price of the car and the price of gasoline t years from now obey the following equations: x = 58,200 + 300t, y = 127+8√ What will the rate of change of the demand be (with respect to time) 2 years from now?

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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Program: Minor
X
Social Insurance
灵能百分百第3号
https://www.childsmath.ca/childsa/forms/1mStuff/onlineform_2.php?assign=8
D(x, y)
Problem #8: Demand for a certain kind of SUV obeys the following equation,
22,000-√x-12(0.9y - 10) 3/2
@Math 1MM3 Ass X Qrules for domain XQ graph calculator X
=
Problem #8: 121.497564
calculator online X
Desmos | X
where x is the price per car in dollars, y is the cost of gasoline per litre, and D is the number of cars.
Suppose that the price of the car and the price of gasoline t years from now obey the following equations:
x = 58,200 + 300t, y = 127+8√
What will the rate of change of the demand be (with respect to time) 2 years from now?
Desmos
A
12
Transcribed Image Text:Program: Minor X Social Insurance 灵能百分百第3号 https://www.childsmath.ca/childsa/forms/1mStuff/onlineform_2.php?assign=8 D(x, y) Problem #8: Demand for a certain kind of SUV obeys the following equation, 22,000-√x-12(0.9y - 10) 3/2 @Math 1MM3 Ass X Qrules for domain XQ graph calculator X = Problem #8: 121.497564 calculator online X Desmos | X where x is the price per car in dollars, y is the cost of gasoline per litre, and D is the number of cars. Suppose that the price of the car and the price of gasoline t years from now obey the following equations: x = 58,200 + 300t, y = 127+8√ What will the rate of change of the demand be (with respect to time) 2 years from now? Desmos A 12
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