$\text { Find } f ^ { - 1 } ( x ) \text { if } f ( x )$ $ =3 \sqrt[5]{8 x-9} $
A) $f ^ { - 1 } ( x ) = \frac { 1 } { 3 } ( 8 x - 9 ) ^ { 5 }$
B)$f ^ { - 1 } ( x ) = \frac { 1 } { 3 } \left( \left( \frac { x } { 3 } \right) ^ { 5 } + 9 \right)$
C)$f ^ { - 1 } ( x ) = \frac { 1 } { 8 } \left( \left( \frac { x } { 3 } \right) ^ { 5 } - 9 \right)$
D)$f ^ { - 1 } ( x ) = \frac { 1 } { 8 } \left( \left( \frac { x } { 3 } \right) ^ { 5 } + 9 \right)$
E) $f ^ { - 1 } ( x )$ does not exist

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The Answer of $\text { Find } f ^ { - 1 } ( x ) \text { if } f ( x )$ $ =3 \sqrt[5]{8 x-9} $
A) $f ^ { - 1 } ( x ) = \frac { 1 } { 3 } ( 8 x - 9 ) ^ { 5 }$
B)$f ^ { - 1 } ( x ) = \frac { 1 } { 3 } \left( \left( \frac { x } { 3 } \right) ^ { 5 } + 9 \right)$
C)$f ^ { - 1 } ( x ) = \frac { 1 } { 8 } \left( \left( \frac { x } { 3 } \right) ^ { 5 } - 9 \right)$
D)$f ^ { - 1 } ( x ) = \frac { 1 } { 8 } \left( \left( \frac { x } { 3 } \right) ^ { 5 } + 9 \right)$
E) $f ^ { - 1 } ( x )$ does not exist

Find f−1(x) if f(x)\text { Find } f ^ { - 1 } ( x ) \text { if } f ( x ) Find f−1(x) if f(x)

$\text { Find } f ^ { - 1 } ( x ) \text { if } f ( x )$