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Mathematics
Mathematics
Problem
- If
f
(
x
)
=
min
{
∣
x
−
1
∣
,
∣
x
∣
,
∣
x
+
1
∣
}
f(x) = \min\{|x-1|, |x|, |x+1|\}
f
(
x
)
=
min
{
∣
x
−
1∣
,
∣
x
∣
,
∣
x
+
1∣
}
, then the value of
∫
−
1
1
f
(
x
)
d
x
\int_{-1}^{1} f(x) dx
∫
−
1
1
f
(
x
)
d
x
is equal to a. 1 b.
1
2
\frac{1}{2}
2
1
c.
1
4
\frac{1}{4}
4
1
d.
1
8
\frac{1}{8}
8
1
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