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Mathematics
Problem
For
a
>
0
a>0
a
>
0
and
a
≠
1
a\neq1
a
=
1
, the function
f
(
x
)
=
a
2
x
+
1
f(x)=a^{2x}+1
f
(
x
)
=
a
2
x
+
1
is defined on
R
\mathbb R
R
. Find
f
−
1
(
x
)
f^{-1}(x)
f
−
1
(
x
)
in terms of
a
a
a
.
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