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Functions
medium
0:00.0
Let
f
(
x
)
=
2
x
+
3
f(x) = 2x+3
f
(
x
)
=
2
x
+
3
. Find
f
−
1
(
f
(
10
)
)
f^{-1}(f(10))
f
−
1
(
f
(
10
))
.
A
10
B
23
C
5
D
0
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