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Functions
easy
0:00.0
Given
f
(
x
)
=
x
2
−
2
f(x) = x^2 - 2
f
(
x
)
=
x
2
−
2
, find
f
(
−
2
)
f(-2)
f
(
−
2
)
.
A
0
0
0
B
2
2
2
C
−
2
-2
−
2
D
4
4
4
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