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Mathematics
Mathematics
Problem
Consider the function
h
(
x
)
=
ln
x
−
x
2
h(x)=\ln x-\dfrac{x}{2}
h
(
x
)
=
ln
x
−
2
x
on the interval
[
1
,
4
]
[1,4]
[
1
,
4
]
. At which
x
x
x
-value does
h
h
h
attain its absolute maximum on this interval? a)
x
=
2
x=\sqrt{2}
x
=
2
b)
x
=
2
x=2
x
=
2
c)
x
=
1
x=1
x
=
1
d) There is no absolute maximum on
[
1
,
4
]
[1,4]
[
1
,
4
]
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