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12 questions
Which of the following is an example of a well-defined set?
Set of Math books in the library
Set of large animals
Set of nice objects
Set of small boxes
Which set is denoted by {} or ∅?
Universal Set
Subset
Null Set
Proper Subset
A set is a collection of objects that have something in common or follow a rule.
True
False
Which of the following is the set of odd whole numbers less than 10?
C = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
D = {0, 2, 4, 6, 8}
E = {1, 3, 5, 7, 9}
None of the above
The set of letters in the English alphabet
Null set
Unit set
Finite set
Infinite set
The set of airplanes in the sky right now
Null set
Unit set
Finite set
Infinite set
The set of airplanes actually made of air
Null set
Unit set
Finite set
Infinite set
Jennifer listed the set of all letters in the word library as shown below. What is wrong with this set?
A = {l, i, b, r, a, r, y}
A capital letter is used to represent this set.
It uses curly braces.
It uses commas.
The objects in this set are not unique.
The set of natural numbers
Null set
Unit set
Finite set
Infinite set
A= {a,e,i,o,u} and B={i,o,a,u,e} are two sets. What can be said about the sets?
A=B
B∈/A
A+B=AB
TRUE/FALSE
Equal sets are also equivalent
TRUE
FALSE
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