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Functions
easy
0:00.0
Evaluate
f
(
x
)
=
\rt
x
+
4
f(x) = \rt{x+4}
f
(
x
)
=
\rt
x
+
4
for
x
=
5
x = 5
x
=
5
.
A
3
B
9
C
1
D
Undefined
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