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devlian [24]
3 years ago
8

Write 3 < x < 9 in interval notation.

Mathematics
1 answer:
lutik1710 [3]3 years ago
8 0

Answer:

(3, 9)

Step-by-step explanation:

If we have ≤ or ≥, we use brackets to signify it includes the values.

If we have < or >, we use parenthesis to signify it doesn't include the values.

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