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Mathematics
Mathematics
Problem
The value of
∫
−
5
5
f
(
x
)
d
x
\int_{-5}^{5} f(x) dx
∫
−
5
5
f
(
x
)
d
x
; where
f
(
x
)
=
minimum
(
{
x
+
1
}
,
{
x
−
1
}
)
f(x) = \text{minimum}(\{x+1\}, \{x-1\})
f
(
x
)
=
minimum
({
x
+
1
}
,
{
x
−
1
})
,
∀
x
∈
R
\forall x \in \mathbb{R}
∀
x
∈
R
and
{
⋅
}
\{\cdot\}
{
⋅
}
denotes fractional part of
x
x
x
, is equal to a. 3 b. 4 c. 5 d. 6
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