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Functions
medium
0:00.0
If
f
(
x
)
=
5
x
−
2
f(x) = 5x - 2
f
(
x
)
=
5
x
−
2
, find the value of
f
−
1
(
13
)
f^{-1}(13)
f
−
1
(
13
)
.
A
63
B
3
C
2.2
D
11
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