SOLUTION: describe how to use interval notation to represent an inequality?
For example -1< x ≤2 or x ≥ 5
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Question 1093594: describe how to use interval notation to represent an inequality?
For example -1< x ≤2 or x ≥ 5
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
(-1, 2] U [5, oo)
The ( means that the number that follows is NOT included. The ] means that the number IS included.
U means both are included. "or" means the same.
Infinity is not exact, so it takes a )
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