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Mathematics
Problem
Let
S
=
{
x
∈
Z
∣
2
<
x
≤
7
}
S = \{x \in \mathbb{Z} \mid 2 < x \le 7\}
S
=
{
x
∈
Z
∣
2
<
x
≤
7
}
. a. List the elements of
S
S
S
. b. Display
S
S
S
on a number line. c. Find
n
(
S
)
n(S)
n
(
S
)
.
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