Use interval notation to indicate all real numbers between and excluding -4 and 8

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asked Jan 11, 2023 128k views

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Sagar Chaudhary · Answer 1 · 2023-01-15T02:10:18+0000

Answer:

$(-\infty,-4)\cup(8,\infty)$

Explanation:

All real numbers on its own in interval notation is
$(-\infty,\infty)$ , but if we are to exclude -4 and 8, then we would need two separate intervals joined in union.

Thus,
$(-\infty,-4)\cup(8,\infty)$ would be the correct notation

Use interval notation to indicate all real numbers between and excluding -4 and 8

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Use interval notation to indicate all real numbers between and excluding -4 and 8​

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Use interval notation to indicate all real numbers between and excluding -4 and 8