11u have to find the inverse of {x}
mirror image in y=x
If funtion :R-->R be such that f(x)= x - [x], where [] is GIF..Then f-1(x)=
a. 1/x-[x]
b.[x]-x
c.not defined
d.NOT
-
UP 0 DOWN 0 0 5
5 Answers
3not defined.
A function can have an inverse if it is said to one one and onto function.
1we observe the function not to be one-one onto, so no bijection, hence no inverse exists..
hence C)
cheers!!
3sry guys i donno the usage of the highlighting options,i thot it is used for text editor so i unhighlight wat i have done.pls dont mistake me . really sry people for my useless work.sry sry sry