1.

Iff: R to Ris an invertible functions such that f(x) and f^(-1)(x)are symmetric about the line y = -x , then

Answer»

`F(X)` is odd
`f(x)` and `f^(-1)(x)` may not be symmetric about the LINE `y=x`
`f(x)` may not be odd
`f^(-1)(x)` may be odd

Answer :A


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