53. Demand Suppose the demand for a certain brand of vacuum cleaner is given by D(p) = +500, 100 where p is the price in dollars. If the price, in terms of the cost c, is expressed as p(c) 2c 10, find the demand in terms of the cost.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.4: Linear Programming
Problem 19E
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preferable?
58.
APPLICATIONS
Business and Economics
53. Demand Suppose the demand for a certain brand of vacuum
cleaner is given by
D(p) =
+500,
100
where p is the price in dollars. If the price, in terms of the cost
c, is expressed as
p(c) 2c- 10.
find the demand in terms of the cost.
Transcribed Image Text:preferable? 58. APPLICATIONS Business and Economics 53. Demand Suppose the demand for a certain brand of vacuum cleaner is given by D(p) = +500, 100 where p is the price in dollars. If the price, in terms of the cost c, is expressed as p(c) 2c- 10. find the demand in terms of the cost.
revenue function?
55. Interest A sum of $1500 is deposited in an account with an
interest rate of r percent per year, compounded daily. At the end
of 5 years, the balance in the account is given by
1825
A = 1500 1 +
36,500,
Find the rate of change of A with respect to r for the following
interest rates.
(a) 6%
(b) 8%
(c) 9%
Transcribed Image Text:revenue function? 55. Interest A sum of $1500 is deposited in an account with an interest rate of r percent per year, compounded daily. At the end of 5 years, the balance in the account is given by 1825 A = 1500 1 + 36,500, Find the rate of change of A with respect to r for the following interest rates. (a) 6% (b) 8% (c) 9%
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