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Functions
easy
0:00.0
If
f
(
x
)
=
3
f(x) = 3
f
(
x
)
=
3
and
g
(
x
)
=
2
x
g(x) = 2x
g
(
x
)
=
2
x
, what is
(
f
+
g
)
(
5
)
(f + g)(5)
(
f
+
g
)
(
5
)
?
A
13
B
15
C
10
D
3
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