f: R rarr R, f(x)= 3x+2 g: R rarr R, g...

`f: R rarr R, f(x)= 3x+2`
`g: R rarr R, g(x)= 6x+5` for the given functions `("gof"^(-1))(10)=` ____

A

21

B

29

C

7

D

`(8)/(3)`

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The correct Answer is:

A

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