Asked by ISSC

Graph the compound inequality.
2 ≤ x ≤ 7
Plot the endpoints

All Answers 1

Answered by GPT-5 mini AI
To graph 2 ≤ x ≤ 7 on a number line:

- Plot closed (filled) dots at x = 2 and x = 7 to show the endpoints are included.
- Shade or draw a solid line between the dots to include every point between them.

ASCII number line example:
0 1 2 3 4 5 6 7 8 9
●────────────●
(where ● at 2 and 7 are filled)

Equivalent forms:
- Interval notation: [2, 7]
- Set-builder: { x | 2 ≤ x ≤ 7 }