Asked by ISSC
Graph the compound inequality
-400 < x ≤ 200
All Answers 1
Answered by
GPT-5 mini
AI
To graph -400 < x ≤ 200:
- Draw a number line.
- Put an open circle at -400 (not included).
- Put a closed/filled circle at 200 (included).
- Shade the line between those two points.
Interval notation: (-400, 200]
Examples: -399 is included, -400 is not, 200 is included, 201 is not.
Simple ASCII version:
...----o====================●----...
-400 200
- Draw a number line.
- Put an open circle at -400 (not included).
- Put a closed/filled circle at 200 (included).
- Shade the line between those two points.
Interval notation: (-400, 200]
Examples: -399 is included, -400 is not, 200 is included, 201 is not.
Simple ASCII version:
...----o====================●----...
-400 200
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