Answer:
Interval notation: (-11, 9)
Step-by-step explanation:
In the given bounded inequality interval, -11 < x < 9
When a number acts as the boundary point for an interval, (also called an endpoint), we use a set of parenthesis "( )" for boundary points that are not included. Also, the less than "<" symbol implies that the endpoints are excluded.
Therefore, we can express the given inequality statement in interval notation as: (-11, 9).
On the number line, there should be open (or empty) circles on the endpoints -11 and 9.
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