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Mathematics
Problem
Let
f
(
x
)
=
x
2
−
4
x
+
3
f(x)=x^{2}-4x+3
f
(
x
)
=
x
2
−
4
x
+
3
be defined on the interval
[
1
,
5
]
[1,5]
[
1
,
5
]
. Determine the range of
f
f
f
. a)
[
0
,
8
]
[0,8]
[
0
,
8
]
b)
[
−
1
,
8
]
[-1,8]
[
−
1
,
8
]
c)
[
−
1
,
5
]
[-1,5]
[
−
1
,
5
]
d)
[
−
1
,
9
]
[-1,9]
[
−
1
,
9
]
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