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Which interval notation represents the set of all numbers greater than 2 and less than or equal to 8 ?

(2,8)

(2,8]

[2,8)

[2,8]

Which interval notation represents the set of all numbers greater than $2$ and less than or equal to $8$ ? $\newline$ $(2,8)$ $\newline$ $(2,8]$ $\newline$ $[2,8)$ $\newline$ $[2,8]$

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Mean, median, mode, and range: find the missing number

Full solution

Q. Which interval notation represents the set of all numbers greater than

2

and less than or equal to

8

?

\newline

(2,8)

\newline

(2,8]

\newline

[2,8)

\newline

[2,8]

Use Parenthesis for Greater Than $2$ : Greater than $2$ is represented by a parenthesis ( because it does not include $2$ itself.
Use Bracket for Less Than or Equal to $8$ : Less than or equal to $8$ is represented by a bracket $]$ because it includes the number $8$ .
Combine Symbols for Interval Notation: Combine the symbols to represent all numbers greater than $2$ and less than or equal to $8$ , the interval notation is $(2,8]$ .

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