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Describe {-1,1} in set builder form.?
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Describe {-1,1} in set builder form.?
Set Builder Form of {-1,1}


The set {-1,1} can be expressed in set builder form as:


{x | x = -1 or x = 1}


Explanation


Set builder notation is a way to describe a set using a rule or condition. In the case of {-1,1}, we can describe the set using the following rule:


"The set contains all elements 'x' such that 'x' is equal to -1 or 1."


We can write this rule more formally using the symbol '|' which means 'such that'. This gives us:


{x | x = -1 or x = 1}


This notation reads as "the set of all 'x' such that 'x' is equal to -1 or 1."


Therefore, we can say that the set builder form of {-1,1} is {x | x = -1 or x = 1}.


Conclusion


The set builder notation is a concise way to describe a set using a rule or condition. In this case, we used the rule that the set contains all elements 'x' such that 'x' is equal to -1 or 1 to describe the set {-1,1} in set builder form as {x | x = -1 or x = 1}.
Community Answer
Describe {-1,1} in set builder form.?
X such that x^2~1 and x belongs to integer
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