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Problem
Problem
If
f
(
x
)
=
{
1
x
}
f(x) = \left\{ \frac{1}{x} \right\}
f
(
x
)
=
{
x
1
}
and
g
(
x
)
=
{
x
2
}
g(x) = \{x^2\}
g
(
x
)
=
{
x
2
}
, then the number of positive roots satisfying the equations
f
(
x
)
=
g
(
x
)
f(x) = g(x)
f
(
x
)
=
g
(
x
)
such that
2
<
x
2
<
3
2 < x^2 < 3
2
<
x
2
<
3
? a. 1 b. 0 c. 3 d. 2
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