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Mathematics
Mathematics
Problem
Let
f
(
x
)
=
x
2
f(x)=x^2
f
(
x
)
=
x
2
with domain
[
−
2
,
1
]
[-2,1]
[
−
2
,
1
]
. What is the range of
f
f
f
? a)
[
1
,
4
]
[1,4]
[
1
,
4
]
b)
[
0
,
4
]
[0,4]
[
0
,
4
]
c)
[
0
,
1
]
[0,1]
[
0
,
1
]
d)
[
0
,
∞
)
[0,\infty)
[
0
,
∞
)
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