Q. What interval does this inequality represent?1≤x≤7Choices:(A)[1,7)(B)(1,7](C)[1,7](D)(1,7)
Identify Endpoints: Identify the endpoints of the interval for the inequality 1≤x≤7. The endpoints are 1 and 7.
Check Inclusion: Check whether the endpoints are included in the interval. In the inequality 1≤x≤7, both 1 and 7 are included because of the "less than or equal to" signs (≤).
Determine Interval: Determine the interval that the inequality 1≤x≤7 represents. Since both endpoints are included, the interval is [1,7].