Subset and proper subset of a set
Not what you're looking for?
As we know, a set is just a collection of objects that are similar in some way, like a gaggle of geese, pride of lions, or an army of ants. To further classify our world, we can create subsets from a larger set. Let's consider the idea of a subset for our discussion.
Give an example of a subset and a proper subset. Explain the difference between a subset and proper subset.
Can any set be a proper subset of itself? Give an example of why or why not.
Purchase this Solution
Solution Summary
The notions of a subset and a proper subset of a set are examined and illustrated.
Solution Preview
Set A is a subset of a set B if every element of A is also an element of B. This idea formalizes the notion of being a part of a whole.
A proper subset is defined as follows:
Set A is a proper subset of a set B if two conditions are met:
1) A is a subset of B.
2) A is not equal to B.
The reason for that definition is in ...
Purchase this Solution
Free BrainMass Quizzes
Exponential Expressions
In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts
Probability Quiz
Some questions on probability
Graphs and Functions
This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.