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Mathematics
Problem
Let
f
(
x
)
=
2
x
+
3
x
−
1
f(x)=\dfrac{2x+3}{x-1}
f
(
x
)
=
x
−
1
2
x
+
3
with
x
≠
1
x\ne1
x
=
1
. Determine the range of
f
f
f
when
x
∈
(
2
,
∞
)
x\in(2,\infty)
x
∈
(
2
,
∞
)
.
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