New York temperature. For any date, the average temperature in New York can be approximated by T ( x ) = 43.5 − 18.4 x + 8.57 x 2 − 0.996 x 3 + 0.0338 x 4 , where T represents the temperature in degrees Fahrenheit, x = 1 represents the middle of January, x = 2 represents the middle of February, and so on. (Source: Based on data from www.worldclimate.com. ) Compute the average temperature in New York over the whole year to the nearest degree.
New York temperature. For any date, the average temperature in New York can be approximated by T ( x ) = 43.5 − 18.4 x + 8.57 x 2 − 0.996 x 3 + 0.0338 x 4 , where T represents the temperature in degrees Fahrenheit, x = 1 represents the middle of January, x = 2 represents the middle of February, and so on. (Source: Based on data from www.worldclimate.com. ) Compute the average temperature in New York over the whole year to the nearest degree.
Solution Summary: The author calculates the average temperature in New York over the year rounded up to the nearest degree if the function T(x) = 43.5-18.4x+8.57
New York temperature. For any date, the average temperature in New York can be approximated by
T
(
x
)
=
43.5
−
18.4
x
+
8.57
x
2
−
0.996
x
3
+
0.0338
x
4
,
where T represents the temperature in degrees Fahrenheit,
x
=
1
represents the middle of January,
x
=
2
represents the middle of February, and so on. (Source: Based on data from www.worldclimate.com.) Compute the average temperature in New York over the whole year to the nearest degree.
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
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