Question

If f(2)=pi+7 then f^-1(pi+7)=?

Answer 1

Hello,


`f(2)=\pi + 7\\\\ 2=f^(-1)\ o\ f(2)=f^(-1) (f(2))=f^(-1)( \pi + 7 })`

Answer 2

Answer: The required value of
`f^('-1)(\pi+7)` is 2.

Step-by-step explanation: We are given the following value of a function f :

`f(2)=\pi+7.`

We are to find the value of
`f^(-1)(\pi+7).`

We know that

For any function g(x) = y,

`g^(-1)(y)=x.`

Applying the above rule in equation (i), we get

`f(2)=\pi+7\\\\\Rightarrow f^(-1)(\pi+7)=2.`

Thus, the required value of
`f^('-1)(\pi+7)` is 2.