TRABAJO DE INVOPE SOBRE DISEÑO WEB DE LA PAGINA IFI
miércoles, 13 de junio de 2012
martes, 29 de mayo de 2012
BALOTARIO 2 PARTE I
LABORATORIO
INVOPE
3+2*5-4/2-1+6
3+10-2-1+6
13-2-1+6
11-1+6
10+6
16
2.-Calcular
3/2-1*2+3-2
1.5-2+3-2
-0.5+3-2
2.5-2
0.5
3.-Calcular
1 2/3
-2 5/6 +4 2/3
5/3-17/6+14/3
1.66-2.83+4.66
3.49
4.-Calcular
5 2/4*2+ 2 5/7 -1 /4*2 + 4/3
22/4*2+19/7-0.25*2+1.33
5.5*2+2.71-0.5+1.33
11+2.71-0.5+1.33
14.54
5.- Hallar X:
2X -2+4/3*2 +1 =0
2X-2+1.33*2+1=0
2X-2+2.66+1=0
2X=2-2.66-1
X=-1.66/2
X=-0.83
6.Hallar X:
3x2+4/21+2=0
3x2+0.19+2=0
3x2+2.19=0
-X=
X=-0.85
7.Hallar X:
6x +42+4x +2-1=0
10x+43=0
10x=-43
X=-4.3
8.-Hallar X,Y
6x-2y+5x+4y=0
11x+2y=0
x+y=40 (-2)
-----------
11x+2y=0
-2x-2y=-80
--------------
9x=-80
X=-80/9
x=-8.88
x+y=40
-8.88+y=40
y=40+8.88
y=48.88
9.-Hallar x,y
7x+2y=4 (2)
6x-4y=18
-------------
14x+4y=8
6x-4y=18
-------------
20x=26
X=1.3
7x+2y=4
9.1+2y=4
2y=-5.1
Y=-2.55
10.-Hallar x,y,z
3x+4y+2z=40
x-y+z=60
x+y-z=100
---------------
2x=160
X=80
-----------------
3x+4y+2z=40
x+y-z=100 (2)
-------------------
3x+4y+2z=40
2x+2y-2z=200
------------------
5x+6y=240
400+6y=240
6y=-160
y=-26.66
----------------
x-y+z=60
80+26.66+z=60
106.66+z=60
z=46.66
11.- Hallar x,y
(3+x)/(4+y)=4
(3+x)=4(4+y)
3+x=16+4y
x-4y=13 (7)
(5x-y)/(2x+y)=6
5x-y=6(2x+y)
5x-y=12x+6y
-7x-7y=0
-----------------
7x-28y=91
-7x-7y=0
----------------
-35y=91
y=-2.6
------------------
-7x-7y=0
-7x+18.2=0
-7x=-18.2
x=2.6
12.-Hallar x,y,z
(6x/2y) +2=10 (2y)
(3y/2x)+1=4 (2x)
(3y/2z)+4=6 (2z)
------------------
6x+4y=20y
3y+2x=8x
3y+8z=12z
---------------------
6x-16y=0
-6x+3y=0
------------------------
-13y=0
y=0
------------------------
6x-16y=0
6x=0
x=0
--------------------------
3y-4z=0
-4z=0
z=0
13.- Graficar
X1>=-4
14.- Graficar
x2<=4 ,
x1>=-6
15.- Graficar
x1>=-5,
x2>=-2, x1+x2<=10
16.- Graficar
2x1+4x2=10
X1>=2
X2<=9
X1>=-5
17.- Graficar
3x1+2x2>=6
X1+3x2<=12
18.- Graficar
3x1-2x2>=6
x1+3x2<=12
19.- Graficar
3x1+4x2<=0
2x1-4x2>=0
X1<=2
X2>=1
20.- Graficar
3x1+4x2>=0
2x1-4x2<=0
X1<=3
X2>=2
21.- Graficar
4x1>=-2
X2<=6
X1-2x2<=0
4x1+3x2<=24
X1+x2>=0
22.- Hallar x:
6x+4/2+3+5-6=0
6x+2+3+5-6=0
6x+5+5-6=0
6x+10-6=0
6x+4=0
6x=-4
x=-0.66
23.-Calcular
5-4+2*4-4-6
5-4+8-4-6
1+8-4-6
9-4-6
5-6
-1
24.-Hallar x1,x2
2x1+4x2=15
-x1+x2=25 (2)
---------------
2x1+4x2=15
-2x1+2x2=25
----------------
6x2=40
x2=6.66
25.-Calcular
4 ½ +3+5 ¼ -1+6
9/2+3+5+21/4-1+6
4.5+3+5+5.25-1+6
7.5+5+5.25-1+6
12.5+5.25-1+6
17.75-1+6
16.75+6
22.75
26.-Calcular
-5+2-4+2*3-1
-5+2-4+6-1
-3-4+6-1
-7+6-1
-1-1
-2
27.-Calcular
4 ½ *3+5 ¼ -1+6
9/2*3+21/4-1+6
4.5*3+5.25-1+6
13.5+4.25+6
17.75+6
23.75
28.-Calcular
-5*2-4/2*3-1
-10-2*3-1
-10-6-1
-16-1
-17
29.-Hallar X
6
9
10
x
-------------
6x=9*10
6x=90
x=15
30.- Hallar X
9 14
15 x
-------------
9x=15*14
9x=210
x=23.33
31.-Hallar X
¾ 50/6
7/3 x
--------------------
3/4x=50/6*7/3
3/4x=19.44
x=25.92
32.-Hallar X
9/6
7/4
3/8
x
--------------
1.5x=0.375*1.75
1.5x=0.65
x=0.43
33.-Hallar X
-4/3
-9/4
4/6
x
-------------------
-1.33x=0.66*-2.25
-1.33x=-1.485
x=1.11
34. Graficar
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X1
|
X2
|
|
0
|
0
|
|
2
|
1
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4
|
2
|
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6
|
3
|
|
8
|
4
|
35.- Tabular y graficar
3x1-4x2<=0
|
X1
|
X2
|
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0
|
0
|
|
2
|
1.5
|
|
4
|
3
|
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6
|
4.5
|
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8
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6
|
36.- Tabular y
graficar
-x1-x2>=0
|
X1
|
X2
|
|
0
|
0
|
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2
|
-2
|
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4
|
-4
|
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6
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-6
|
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8
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-8
|
37.- Tabular y graficar
X1-4x2<=0
|
X1
|
X2
|
|
0
|
0
|
|
2
|
0.5
|
|
4
|
1
|
|
6
|
1.5
|
|
8
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2
|
38.- Tabular y graficar
Cual es el menor valor:
a)6/2 b)7/0
c)7/-1 d)1/2
39.-Cual es el menor valor
A)9-4/2
b)-3/-2 c)6/-4 d)2/2
40.-Hallar la región factible
41.-Hallar la región factible
42.-Hallar la región factible
43.-Hallar la región factible
44.-Hallar la región factible
45.-Hallar región factible
46.-Hallar región factible
47.-Hallar región factible
48.-Hallar región factible
49.-Hallar región factible
50.-Hallar región factible
51.-Calcular
10-5+6-7*4/2-6*5
10-5+6-7*2-30
10-5+6-14-30
5+6-14-30
11-14-30
-3-30
-33
52.-Hallar Zj-Cj
|
|
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4
|
0
|
|
|
|
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X1
|
H1
|
LD
|
|
2
|
X2
|
3
|
4
|
10
|
|
0
|
H2
|
1
|
3
|
15
|
|
0
|
S1
|
4
|
5
|
20
|
|
Zj-Cj
|
|
2
|
8
|
20
|
53.-Hallar Zj-Cj
|
|
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0
|
0
|
|
|
|
|
S2
|
X2
|
LD
|
|
6
|
X1
|
¾
|
½
|
10
|
|
0
|
H1
|
2
|
4
|
10
|
|
0
|
S3
|
4
|
2
|
3
|
|
Zj-Cj
|
|
4.5
|
3
|
60
|
54.-Completar los siguientes tableros:
|
|
|
15
|
0
|
|
|
|
|
X1
|
H1
|
LD
|
|
0
|
S2
|
4
|
5
|
6
|
|
0
|
H3
|
2
|
3
|
4
|
|
5
|
X2
|
2
|
4
|
5
|
|
Zj-Cj
|
|
-5
|
20
|
25
|
|
|
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0
|
0
|
|
|
|
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S2
|
H1
|
LD
|
|
15
|
X1
|
¼
|
5/4
|
6/4
|
|
0
|
H3
|
-1/2
|
1/2
|
1
|
|
5
|
X2
|
-1/2
|
3/2
|
2
|
|
Zj-Cj
|
|
5/4
|
105/4
|
65/2
|
55.- Graficar y hallar el punto optimo
Max 4x1+2x2
St
2x1+4x2>=10
x1+3x2<=12
x1+2x2=10
-------------------
2x1+4x2=10
x1=0 x2=2.5
x1=5 x2=0
-----------------
x1+3x2=12
x1=0 x2=4
x1=12 x2=0
-----------------
x1+2x2=10
x1=0 x2=5
x1=10 x2=0
MAX 4x1+2x2
a.-(0,4) = 4(0)+2(4)=8
b.-(0,2.5) = 4(0)+2(2.5)=5
c.-(5,0) = 4(5)+2(0)=20
d.-(12,0) = 4(12)+2(0)=48
Rpta: x1=12
x2=0
z=48<=
Punto Óptimo
56.-Graficar y hallar el punto optimo
Max 7x1+6x2
St
5x1+7x2>=6
4x1+3x2<=10
-----------------------------------
5x1+7x2=6
x1=0 x2=0.85
x1=1.2 x2=0
--------------------------------
4x1+3x2=10
x1=0 x2=3.33
x1=2.5 x2=0
MAX 7x1+6x2
a.-(1.2,0) = 7(1.2)+6(0)=8.4
b.-(2.5,0) = 7(2.5)+6(0)=17.5
c.-(0,3.33) = 7(0)+6(3.33)=19.98
d.-(0,0.85) = 7(0)+6(0.85)=5.1
Rpta: x1=0
x2=3.33
z=19.98<= Punto Óptimo
57.- Graficar y
hallar el punto optimo
Min 4x1+9x2
St
2x1+3x2>=10
x1+4x2<=15
x1+x2=10
---------------------
2x1+3x2>=10
x1=0 x2=3.33
x1=5 x2=0
------------------------------------
x1+4x2<=15
x1=0 x2=3.75
x1=15 x2=0
----------------------------------
x1+x2=10
x1=0 x2=10
x1=10 x2=0
MAX 4x1+9x2
a.-(5,0) = 4(5)+9(0)=20
b.-(15,0) = 4(15)+9(0)=60
c = 2x1+3x2=10
x1+4x2=15
(-2)
-------------
2x1+3x2=10
-2x1-8x2=-30
-----------------
-5x2=-20
x2=4
-----------------
2x1+3x2=10
2x1+12=10
2x1=-2
x1=-1
c.-(-1,4) = 4(-1)+9(4)=32
Rpta: x1=15
x2=0
z=60<=
Punto Óptimo
58.-Graficar y
hallar el punto optimo
Min 5x1+6x2
St
3x1+5x2>=18
X1+4x2<=26
-------------------------
3x1+5x2=18
x1=0 x2=3.6
x1=6 x2=0
---------------------------
X1+4x2=26
x1=0 x2=6.5
x1=26 x2=0
MAX 5x1+6x2
a.-(6,0) = 5(6)+6(0)=30
b.-(26,0) = 5(26)+6(0)=130
c.- (0,6.5) = 5(0)+6(6.5)=39
c.-(0,3.6) = 5(0)+6(3.6)=21.6
Rpta: x1=26
x2=0
z=130<= Punto Óptimo
59.-Hallar el
tablero optimo
|
|
|
4
|
0
|
|
|
|
|
X1
|
H1
|
LD
|
|
0
|
S2
|
0
|
4
|
10
|
|
3
|
X2
|
½
|
2
|
12
|
|
0
|
H3
|
0
|
1
|
4
|
|
Zj-Cj
|
|
-5/2
|
6
|
36
|
|
|
|
3
|
0
|
|
|
|
|
X2
|
H1
|
LD
|
|
0
|
S2
|
-1/2
|
4
|
10
|
|
4
|
X1
|
1/2
|
4
|
24
|
|
0
|
H3
|
-1/2
|
1
|
4
|
|
Zj-Cj
|
|
5
|
16
|
96
|
60.-Hallar el
tablero optimo
|
|
|
5
|
0
|
|
|
|
|
X1
|
H1
|
LD
|
|
0
|
S2
|
-3
|
-4
|
-6
|
|
3
|
X2
|
-3
|
-4
|
-7
|
|
0
|
H3
|
-3
|
0
|
-8
|
|
Zj-Cj
|
|
-14
|
0
|
-21
|
61.-Hallar el
tablero optimo
|
|
|
0
|
0
|
|
|
|
|
S1
|
H2
|
LD
|
|
2
|
S3
|
1/3
|
-2/3
|
-4
|
|
6
|
X1
|
-2
|
2
|
3
|
|
5
|
X2
|
3
|
2
|
1
|
|
Zj-Cj
|
|
11/3
|
62/3
|
15
|
62.-Hallar
el tablerooptimo
|
|
|
-7
|
0
|
|
|
|
|
X2
|
H3
|
LD
|
|
6
|
X1
|
3
|
4
|
10
|
|
0
|
S1
|
2
|
2
|
15
|
|
0
|
H2
|
1
|
1
|
30
|
|
Zj-Cj
|
|
25
|
-24
|
60
|
|
|
|
-7
|
0
|
|
|
|
|
X2
|
S1
|
LD
|
|
6
|
X1
|
-1
|
-2
|
-20
|
|
0
|
H3
|
1
|
1/2
|
15/2
|
|
0
|
H2
|
0
|
-1/2
|
45/2
|
|
Zj-Cj
|
|
49
|
12
|
240
|
63.-Cual de los tableros de fines son
verdaderos:
Restricción 1:
Fin 1
|
A
|
Fin 2
|
B
|
Restricción 2:
Fin 1
|
C
|
Fin 2
|
D
|
Tabla de Fines Verdaderas
Restricción 1:
Fin 1
|
C
|
Fin 2
|
D
|
Restricción 2:
Fin 1
|
A
|
Fin 2
|
B
|
verdaderos
Restricción 1
Fin 1
|
A
|
Fin 2
|
Infinito
|
Restricción 3
Fin 1
|
Infinito
|
Fin 2
|
B
|
Tabla de fines verdaderas
Restricción 3
Fin 1
|
A
|
Fin 2
|
Infinito
|
Restricción 1
Fin 1
|
Infinito
|
Fin 2
|
B
|
65.-Hallar la regiónfactible:
66.-Hallar regiónfactible
67.-Hallarregiónfactible
68.-Hallarregiónfactible
69.- Hallar rangos de B y precio dual
|
|
Punto
|
Max 4x1+2x2
|
X2<=10
|
|
Inicio
|
(0,10)
|
20
|
10
|
|
Fin 1
|
(0,9)
|
18
|
9
|
|
Fin 2
|
(0,8)
|
16
|
8
|
70.- Hallar rangos de B y precio dual
|
|
Punto
|
Max 2x1+x2
|
X1+X2>=15
|
|
Inicio
|
|
62
|
40
|
|
Fin 1
|
|
54
|
32
|
|
Fin 2
|
|
70
|
48
|
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