Monday, March 31, 2014
Wednesday, March 19, 2014
Linear Programming
Vertices:
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0,6
|
0,0
|
6,0
|
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Constraints
|
Objective Function:
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x ≥
0
y ≥
0
x + y ≤ 6
|
c=3x+4y
c=3(0)+4(6) c=24 |
c=3(0)+4(0)
c=0 |
c=3(6)+4(0)
c=18 |
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Vertices:
|
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Constraints
|
Objective Function:
|
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x ≤ 5
y ≥ 4
-2x + 5y ≤ 30
|
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Vertices:
|
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Constraints
|
Objective Function:
|
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x ≥ 1
y ≥ 2
6x + 4y ≤ 38
|
c=7(1)+3(2)
c=13 |
c=7(5)+3(2)
c=76 |
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Vertices:
|
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Constraints
|
Objective Function:
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x ≥
0
y ≤ 8
-2x + 3y ≥ 12
|
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Vertices:
|
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Constraints
|
Objective Function:
|
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x ≥
0
y ≥
0
4x + 4y ≤ 20
x + 2y ≤ 8
|
c=8x+7y
c=8(8)+7(0) c=64 |
c=8x+7y
c=8(2)+7(3) c=37 |
c=8x+7y
c=8(0)+7(5) c=35 |
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Monday, March 10, 2014
Thursday, March 6, 2014
General forms of a sequence
Arithmetic and geometric sequences
Arithmetic formula: an=a1(n+1)d
Geometric formula: an=a1*r(n-1)
A sequence is a list of numbers
Geometric example:
2,4,8,16,32,64
They all are divided by 2
Arithmetic example:
2,4,6,8,10,12,14
They are all +2
Arithmetic formula: an=a1(n+1)d
Geometric formula: an=a1*r(n-1)
A sequence is a list of numbers
Geometric example:
2,4,8,16,32,64
They all are divided by 2
Arithmetic example:
2,4,6,8,10,12,14
They are all +2
Tuesday, March 4, 2014
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