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If `f:R rarr and g:R rarr R` are defined by `f(x)=3x-4` and `g(x)=2+3x` then `(g^(-1)" of"^(-1))(5)=`

A

1

B

`(1)/(2)`

C

`(1)/(3)`

D

`(1)/(4)`

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The correct Answer is:
C
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