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Mathematics
Problem
Determine the range of the function
h
(
x
)
=
3
x
−
5
+
2
h(x)=\dfrac{3}{x-5}+2
h
(
x
)
=
x
−
5
3
+
2
,
x
≠
5
x\neq5
x
=
5
. a)
(
2
,
∞
)
(2,\infty)
(
2
,
∞
)
b)
R
∖
{
5
}
\mathbb{R}\setminus\{5\}
R
∖
{
5
}
c)
R
∖
{
2
}
\mathbb{R}\setminus\{2\}
R
∖
{
2
}
d)
R
\mathbb{R}
R
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