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Mathematics
Mathematics
Problem
Consider
h
(
x
)
=
x
4
−
4
x
2
+
1
h(x)=x^{4}-4x^{2}+1
h
(
x
)
=
x
4
−
4
x
2
+
1
on the interval
[
−
3
,
0
]
[-3,0]
[
−
3
,
0
]
. At which value of
x
x
x
does
h
h
h
attain its absolute minimum on this interval? a)
x
=
−
2
x=-2
x
=
−
2
b)
x
=
0
x=0
x
=
0
c)
x
=
−
2
x=-\sqrt{2}
x
=
−
2
d)
x
=
−
2
3
x=-\sqrt{\dfrac{2}{3}}
x
=
−
3
2
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