Wgu c959 - Study guides, Class notes & Summaries
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DISCRETE MATHS C959 WGU unit 4 questions with 100% correct answers
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C959: Discrete Math 1 questions with 100% correct answers 
 
Set Difference - answer A - B, the set containing those elements that are in A but not in B 
 
Set Symmetric Difference - answer A ⊕ B: the set of elements that are a member of exactly one of A and B, but not both. 
 
An alternative definition of the symmetric difference operation is: 
A ⊕ B = ( A - B ) ∪ ( B - A ) 
 
Set Complement - answer the set of all elements in U that are not elements of A. 
 
An alternative definition o...
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DISCRETE MATHS C959 WGU unit 4 questions with 100% correct answers
- Exam (elaborations) • 2 pages • 2024
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C959: Discrete Math 1 questions with 100% correct answers 
 
Set Difference - answer A - B, the set containing those elements that are in A but not in B 
 
Set Symmetric Difference - answer A ⊕ B: the set of elements that are a member of exactly one of A and B, but not both. 
 
An alternative definition of the symmetric difference operation is: 
A ⊕ B = ( A - B ) ∪ ( B - A ) 
 
Set Complement - answer the set of all elements in U that are not elements of A. 
 
An alternative definition o...
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C959 WGU unit 3 questions and answers.
- Exam (elaborations) • 7 pages • 2023
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boolean complement 
denoted with bar symbol 
reverses elements value 
 
(bar over)0=1 
(bar over)1=0 
 
 
 
boolean addition 
0+0=0 
0+1=1 
1+0=1 
1+1=1 
 
 
 
boolean multiplication 
0×0=0 
0×1=0 
1×0=0 
1×1=1 
 
 
 
⊕ 
exclusive or 
XOR 
 
outputs 1 only when inputs are different 
 
0⊕0=0 
1⊕0=1 
0⊕1=1 
1⊕1=0 
 
 
 
idempotent of boolean 
x+x=? 
x*x=? 
x+x=x 
 
x*x=x 
 
 
 
associative of boolean 
(x+y)+z=? 
(xy)z=? 
(x+y)+z=x+(y+z) 
 
(xy)z=x(yz) 
 
 
 
commutative of boolean 
x...
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C959 WGU unit 3 questions and answers.
- Exam (elaborations) • 7 pages • 2023
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C959 WGU unit 3 questions and answers.
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C959 WGU unit 4 questions with 100% correct answers
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diagonal matrix 
square matrix which all non-diagonal entries are 0 
 
diagonal entries can be 0 
 
 
 
identity matrix 
diagonal matrix which all entries along main diagonal is 1, all other entries = 0 
 
 
 
can different sized matrices be added? 
no 
 
 
 
matrix addition 
 
[3|-4] + [-2|8] 
[1|0] + [-5|-3] 
= 
[3+-2|-4+8] 
[1+-5|0+-3] 
 
= 
[1|4] 
[-4|-3] 
 
 
 
scalar 
refers to real numbers 
 
ex_ 3, -5.1, π 
 
 
 
scalar multiple 
each entry is multiplied by scalar 
 
 
 
multiplying mat...
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C959 WGU unit 4 questions with 100% correct answers
- Exam (elaborations) • 2 pages • 2023
-
Available in package deal
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C959 WGU unit 4 questions with 100% correct answers
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C959 WGU DISCRETE MATHS unit 1 questions with 100% correct answers
- Exam (elaborations) • 13 pages • 2024
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C959 WGU unit 1 questions with 100% correct answers 
 
p∧q - answer conjunction 
"and" 
 
T/T=T 
T/F=F 
F/T=F 
F/F=F 
 
p∨q - answer disjunction/inclusive or 
"or" 
 
T/T=T 
T/F=T 
F/T=T
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C959 WGU DISCRETE MATHS unit 1 questions with 100% correct answers
- Exam (elaborations) • 13 pages • 2024
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- $9.49
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C959 WGU unit 1 questions with 100% correct answers 
 
p∧q - answer conjunction 
"and" 
 
T/T=T 
T/F=F 
F/T=F 
F/F=F 
 
p∨q - answer disjunction/inclusive or 
"or" 
 
T/T=T 
T/F=T 
F/T=T
-
C959 WGU DISCRETE MATHS unit 1 questions with 100% correct answers
- Exam (elaborations) • 13 pages • 2024
-
- $9.49
- + learn more
C959 WGU unit 1 questions with 100% correct answers 
 
p∧q - answer conjunction 
"and" 
 
T/T=T 
T/F=F 
F/T=F 
F/F=F 
 
p∨q - answer disjunction/inclusive or 
"or" 
 
T/T=T 
T/F=T 
F/T=T
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