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Mathematics
Mathematics
Problem
For the function
f
(
x
)
=
∣
x
∣
−
x
2
f(x)=|x| - x^{2}
f
(
x
)
=
∣
x
∣
−
x
2
defined on
R
\mathbb{R}
R
, find the intervals where
f
f
f
is increasing and the intervals where it is decreasing.
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