Podcast
Questions and Answers
What does the symbol | represent in set notation?
What does the symbol | represent in set notation?
- Not a member of
- Greater than
- Such that (correct)
- Is equal to
Which of the following represents a well-defined set?
Which of the following represents a well-defined set?
- {All the cars in the world}
- {All big things}
- {Blue, Red, Beautiful}
- {Odd numbers less than 10} (correct)
What is the correct form of the set using the listing method {2, 3, 2, 4, 3}?
What is the correct form of the set using the listing method {2, 3, 2, 4, 3}?
- {2, 4, 3}
- {2, 3, 2, 4, 3}
- {2, 3, 4} (correct)
- {2, 3}
Which of the following correctly represents a subset relationship?
Which of the following correctly represents a subset relationship?
In set notation, what does Z+ represent?
In set notation, what does Z+ represent?
How are elements represented in a set-builder notation?
How are elements represented in a set-builder notation?
Which of the following sets is an equivalence class under the relation $R={(a,b)|a+b$ is even}?
Which of the following sets is an equivalence class under the relation $R={(a,b)|a+b$ is even}?
What is a partition of set $S={1,2,3,4,5,6}$ with respect to the relation $R={(a,b)|a+b$ is even}?
What is a partition of set $S={1,2,3,4,5,6}$ with respect to the relation $R={(a,b)|a+b$ is even}?
In the context of equivalence relations, which pair of elements would be considered equivalent?
In the context of equivalence relations, which pair of elements would be considered equivalent?
What is a key characteristic of a partial order among elements in a set?
What is a key characteristic of a partial order among elements in a set?
Which set forms an equivalence class under the relation $R={(a,b)|a+b$ is even}?
Which set forms an equivalence class under the relation $R={(a,b)|a+b$ is even}?
What is a common characteristic of equivalence relations and partial orders?
What is a common characteristic of equivalence relations and partial orders?
Which of the following best describes an anty symmetric relation?
Which of the following best describes an anty symmetric relation?
In a reflexive relation defined on set {1,2,3,4,6}, which of the following statements is true?
In a reflexive relation defined on set {1,2,3,4,6}, which of the following statements is true?
For the relation $R={(a,b)| a$ divides by $b}$, which option represents an asymmetric relation?
For the relation $R={(a,b)| a$ divides by $b}$, which option represents an asymmetric relation?
In the power set of set $S={1,2,4}$, if the relation $R={(a,b)| a∈b}$ is defined, which of the following is true about the transitive property?
In the power set of set $S={1,2,4}$, if the relation $R={(a,b)| a∈b}$ is defined, which of the following is true about the transitive property?
Establishing an order among fruits based on size, if banana is less than orange but grape & kiwi are incomparable, what type of relation exists between grape and kiwi?
Establishing an order among fruits based on size, if banana is less than orange but grape & kiwi are incomparable, what type of relation exists between grape and kiwi?
What is the cardinality of set E = {x | x is odd, and x < 12}?
What is the cardinality of set E = {x | x is odd, and x < 12}?
What is the cardinality of set A = {{1,2},{3,4,5},{6}}?
What is the cardinality of set A = {{1,2},{3,4,5},{6}}?
What is the cardinality of set A = {{1,2},{3,4,5},{∅},{6}}?
What is the cardinality of set A = {{1,2},{3,4,5},{∅},{6}}?
What is the cardinality of set A = {x | x is an even number, x > 10}?
What is the cardinality of set A = {x | x is an even number, x > 10}?
What is the cardinality of set B = {x | x is an odd number, x < 5}?
What is the cardinality of set B = {x | x is an odd number, x < 5}?
What is the cardinality of set D = {1, 2, 3, 2, 1}?
What is the cardinality of set D = {1, 2, 3, 2, 1}?
