Find the inverse of
f
(
x
)
=
−
3
x
+
4
5
x
−
4
\displaystyle {f{{\left({x}\right)}}}=\frac{{-{3}{x}+{4}}}{{{5}{x}-{4}}}
f
(
x
)
=
5
x
−
4
−
3
x
+
4
f
−
1
(
x
)
=
\displaystyle {{f}^{{-{1}}}{\left({x}\right)}}=
f
−
1
(
x
)
=
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