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Mathematics
Problem
For the function
f
(
x
)
=
5
x
−
1
2
x
+
3
f(x)=\dfrac{5x-1}{2x+3}
f
(
x
)
=
2
x
+
3
5
x
−
1
, identify the value of
y
y
y
that is not attained by
f
(
x
)
f(x)
f
(
x
)
.
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