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Mathematics
Mathematics
Problem
The function
h
h
h
is given by
h
(
x
)
=
{
−
x
2
+
4
x
+
1
,
x
≤
1
,
(
x
−
2
)
2
−
3
,
x
>
1.
h(x)= \begin{cases} -x^{2}+4x+1, & x\le 1,\\ (x-2)^{2}-3, & x>1. \end{cases}
h
(
x
)
=
{
−
x
2
+
4
x
+
1
,
(
x
−
2
)
2
−
3
,
x
≤
1
,
x
>
1.
At which
x
x
x
-value does
h
h
h
attain a relative minimum? a)
x
=
1
x=1
x
=
1
b)
x
=
2
x=2
x
=
2
c)
x
=
0
x=0
x
=
0
d)
x
=
3
x=3
x
=
3
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