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Mathematics
Problem
A twice-differentiable even function
h
h
h
satisfies
h
(
−
2
)
=
h
(
2
)
=
5
h(-2)=h(2)=5
h
(
−
2
)
=
h
(
2
)
=
5
and
h
′
′
(
x
)
>
0
h''(x)>0
h
′′
(
x
)
>
0
for all real
x
x
x
. Determine the
x
x
x
-coordinate of the stationary point of
h
h
h
that lies in
(
−
2
,
2
)
(-2,2)
(
−
2
,
2
)
.
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