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Functions
easy
0:00.0
If
f
(
x
)
=
x
+
10
f(x) = x + 10
f
(
x
)
=
x
+
10
, what is
f
(
−
5
)
f(-5)
f
(
−
5
)
?
A
5
B
10
C
15
D
-5
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