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Mathematics
Problem
Let
g
(
x
)
=
⌊
x
⌋
g(x)=\lfloor x\rfloor
g
(
x
)
=
⌊
x
⌋
and consider its domain restricted to the interval
[
1.2
,
4.7
]
[1.2,4.7]
[
1.2
,
4.7
]
. Which of the following is the range of
g
g
g
on this interval? a)
{
2
,
3
,
4
,
5
}
\{2,3,4,5\}
{
2
,
3
,
4
,
5
}
b)
{
1
,
2
,
3
,
4
}
\{1,2,3,4\}
{
1
,
2
,
3
,
4
}
c)
[
1.2
,
4.7
]
[1.2,4.7]
[
1.2
,
4.7
]
d)
{
1
,
2
,
3
,
4
,
5
}
\{1,2,3,4,5\}
{
1
,
2
,
3
,
4
,
5
}
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