Math for Liberal Arts UPDATED Actual Exam Questions and CORRECT Answers
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Course
Math for Liberal Arts
Institution
Math For Liberal Arts
Math for Liberal Arts UPDATED Actual
Exam Questions and CORRECT Answers
Empty set
(Set concepts) - CORRECT ANSWER- the set that contains no elements { }
Universal set
(Set concepts) - CORRECT ANSWER- or universe is the set that contains all possible
elements
Subset ⊆
Math for Liberal Arts UPDATED Actual
Exam Questions and CORRECT Answers
Empty set
(Set concepts) - CORRECT ANSWER✔✔- the set that contains no elements { }
Universal set
(Set concepts) - CORRECT ANSWER✔✔- or universe is the set that contains all possible
elements
Subset ⊆
(Subsets) - CORRECT ANSWER✔✔- A is a subset of B, if and only if every element in A is
also in B
An ex of subset
A= {1,2,3}
B= {1,2,3,4,5}
C= {2,3,4}
(Subsets) - CORRECT ANSWER✔✔- A is a subset of B
A is not a subset of C
Finite
, (Subsets) - CORRECT ANSWER✔✔- a set is finite if it contains no elements or the number
of elements in the set is a natural number
Not finite
(Subsets) - CORRECT ANSWER✔✔- a set that is not finite is infinite
{1,2,3} is a finite set
Equal
(Subsets) - CORRECT ANSWER✔✔- set A is equal to set B, if only if they contain the exact
same elements
ex. A= {1,2,3} and B= {3,1,2} have same elements, A=B
Cardinal number
(Subsets) - CORRECT ANSWER✔✔- the # of elements in A
A= {1,2,3}
B= {England, France, Spain}
same # of elements
Equivalent
(Subsets) - CORRECT ANSWER✔✔- A is equivalent to B if and only if the cardinal number
is the same
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