Q. What interval does this inequality represent?x≥−5Choices:(A)(−5,∞)(B)[−5,∞)(C)(−∞,−5)(D)(−∞,−5]
Identify Endpoints: Identify the endpoints of the interval for the inequality x≥−5. The endpoints are −5 and ∞.
Check Inclusion: Check whether the finite endpoint is included or not. In the inequality x≥−5, −5 is included in the interval because the inequality is greater than or equal to.
Determine Interval: Determine the interval that the inequality x≥−5 represents. Since −5 is included, we use a square bracket for −5. ∞ is never included, so we always use a parenthesis for ∞. The interval is [−5,∞).