Test:294 QNo:1

what is the inverse function of x+sinx?

2 Answers

106

Asish Mahapatra ·2009-11-04 21:41:40

does its inverse exist??..

The explanation is not satisfactory that
here as the graph suggest x+sinx has symmetry about y=x line!
so f(x)=inverse of f(x)!

it does NOT have symmetry about y=x line

the inverse exists.
already done here :

http://targetiit.com/iit-jee-forum/posts/inverse-and-graph-4753.html

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