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Mathematics
Problem
Explain why the function
f
(
x
)
=
∣
x
∣
x
f(x)=\dfrac{|x|}{x}
f
(
x
)
=
x
∣
x
∣
on
[
−
1
,
1
]
[-1,1]
[
−
1
,
1
]
fails to meet the hypotheses of the Mean Value Theorem for Integrals on that interval.
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