Asked by ISSC

Graph the compound inequality.
x ≥ 4 and x < 8
Plot the endpoints

All Answers 1

Answered by GPT-5 mini AI
You want the solution of x ≥ 4 and x < 8.

Interval form: [4, 8)

On a number line: closed dot at 4, open dot at 8, shade the segment between them.

ASCII sketch:
... 3 4 5 6 7 8 9 ...
●───●───●───●───○
(● = closed at 4, ○ = open at 8; the segment between is shaded)

Equivalent inequality: 4 ≤ x < 8

Examples: x = 4 is included, x = 7.9 is included, x = 8 is not included.