Q. What interval does this inequality represent?2<x<9Choices:(A)(2,9](B)[2,9](C)[2,9)(D)(2,9)
Identify Endpoints: Identify the endpoints of the interval for the inequality 2 < x < 9. The endpoints are 2 and 9.
Check Inclusion: Check whether the endpoints are included in the interval. In the inequality 2 < x < 9, both 2 and 9 are not included in the interval.
Determine Interval: Determine the interval that the inequality 2 < x < 9 represents. Since 2 is not included, we use an open parenthesis, and since 9 is also not included, we use another open parenthesis. Therefore, the interval is (2,9).