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Functions
easy
0:00.0
If
f
(
x
)
=
x
2
−
3
x
f(x) = x^2 - 3x
f
(
x
)
=
x
2
−
3
x
, what is
f
(
−
1
)
f(-1)
f
(
−
1
)
?
A
-2
B
4
C
2
D
-4
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