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Which interval notation represents the set of all numbers from -7 to -3 , not inclusive?

(-7,-3]

(-7,-3)

[-7,-3)

[-7,-3]

Which interval notation represents the set of all numbers from $-7$ to $-3$ , not inclusive? $\newline$ $(-7,-3]$ $\newline$ $(-7,-3)$ $\newline$ $[-7,-3)$ $\newline$ $[-7,-3]$

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Full solution

Q. Which interval notation represents the set of all numbers from

-7

to

-3

, not inclusive?

\newline

(-7,-3]

\newline

(-7,-3)

\newline

[-7,-3)

\newline

[-7,-3]

Question Prompt: Question prompt: Which interval notation represents the set of all numbers from $-7$ to $-3$ , not inclusive?
Identifying Range: We want all numbers between $-7$ and $-3$ but not including $-7$ and $-3$ itself.
Correct Interval Notation: The correct interval notation for this is $(-7, -3)$ , where the parentheses mean ＂not including.＂
Incorrect Options: The other options are incorrect: $(-7,-3]$ includes $-3$ , $[-7,-3)$ includes $-7$ , and $[-7,-3]$ includes both $-7$ and $-3$ .

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