Business: average revenue, cost, and profit. Given revenue and cost function R ( x ) = 40 x and C ( x ) = 5 x + 100 , R ( x ) find each for the following. Assume C ( x ) are in dollars and x is the number of lamps produced. [ 1 . 6 ] a. The average cost, the average revenue, and the average profit when x lamps are produced and sold b. The rate at which average cost is changing when 9 lamps are produced Average cost is dropping at approximately $ 1.33 per lamp.
Business: average revenue, cost, and profit. Given revenue and cost function R ( x ) = 40 x and C ( x ) = 5 x + 100 , R ( x ) find each for the following. Assume C ( x ) are in dollars and x is the number of lamps produced. [ 1 . 6 ] a. The average cost, the average revenue, and the average profit when x lamps are produced and sold b. The rate at which average cost is changing when 9 lamps are produced Average cost is dropping at approximately $ 1.33 per lamp.
Solution Summary: The author calculates the average cost, average revenue, and average profit when x lamps are produced and sold.
Business: average revenue, cost, and profit. Given revenue and cost function
R
(
x
)
=
40
x
and
C
(
x
)
=
5
x
+
100
,
R
(
x
)
find each for the following. Assume
C
(
x
)
are in dollars and x is the number of lamps produced.
[
1
.
6
]
a. The average cost, the average revenue, and the average profit when x lamps are produced and sold
b. The rate at which average cost is changing when 9 lamps are produced
Average cost is dropping at approximately
$
1.33
per lamp.
Ministry of Higher Education &
Scientific Research
Babylon University
College of Engineering -
Al musayab
Automobile Department
Subject :Engineering Analysis
Time: 2 hour
Date:27-11-2022
کورس اول تحليلات
تعمیر )
1st month exam / 1st semester (2022-2023)/11/27
Note: Answer all questions,all questions have same degree.
Q1/: Find the following for three only.
1-
4s
C-1
(+2-3)2 (219) 3.0 (6+1)) (+3+5)
(82+28-3),2-
,3-
2-1
4-
Q2/:Determine the Laplace transform of the function t sint.
Q3/: Find the Laplace transform of
1,
0≤t<2,
-2t+1,
2≤t<3,
f(t) =
3t,
t-1,
3≤t 5,
t≥ 5
Q4: Find the Fourier series corresponding to the function
0
-5
Ministry of Higher Education &
Scientific Research
Babylon University
College of Engineering -
Al musayab
Subject :Engineering Analysis
Time: 80 min
Date:11-12-2022
Automobile Department
2nd month exam / 1" semester (2022-2023)
Note: Answer all questions,all questions have same degree.
کورس اول
شعر 3
Q1/: Use a Power series to solve the differential equation:
y" - xy = 0
Q2/:Evaluate using Cauchy's residue theorem,
sinnz²+cosz²
dz, where C is z = 3
(z-1)(z-2)
Q3/:Evaluate
dz
(z²+4)2
Where C is the circle /z-i/-2,using Cauchy's residue theorem.
Examiner: Dr. Wisam N. Hassan
Ministry of Higher Education &
Scientific Research
Babylon University
College of Engineering -
Al musayab
Subject :Engineering Analysis
Time: 80 min
Date:11-12-2022
Automobile Department
2nd month exam / 1" semester (2022-2023)
Note: Answer all questions,all questions have same degree.
کورس اول
شعر 3
Q1/: Use a Power series to solve the differential equation:
y" - xy = 0
Q2/:Evaluate using Cauchy's residue theorem,
sinnz²+cosz²
dz, where C is z = 3
(z-1)(z-2)
Q3/:Evaluate
dz
(z²+4)2
Where C is the circle /z-i/-2,using Cauchy's residue theorem.
Examiner: Dr. Wisam N. Hassan
Elementary Statistics: Picturing the World (7th Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.