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Mathematics
Mathematics
Problem
3. Find the average value of
f
(
x
)
=
2
∣
x
∣
f(x)=2|x|
f
(
x
)
=
2∣
x
∣
on the interval
[
−
1
,
1
]
[-1,1]
[
−
1
,
1
]
.
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