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If f(x)=(3x+2)/(5x-3), then :...

If `f(x)=(3x+2)/(5x-3)`, then :

A

` f^(-1)(x)=f(x)`

B

`f^(-1)(x)=-f(x)`

C

`f^(-1)(f(x))=-x`

D

`f^(-1)(x)=(1)/(19) f(x)`

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A
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