3 years ago

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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Step-by-step explanation:

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