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Mathematics
Mathematics
Problem
Consider the function
f
(
x
)
=
2
x
(
x
−
1
)
2
f(x)=\dfrac{2x}{(x-1)^2}
f
(
x
)
=
(
x
−
1
)
2
2
x
. How many distinct real numbers are excluded from the domain of
f
f
f
? a) 2 b) infinitely many c) 1 d) 0
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