Value of f(y)

Asked by Harshal Saptarshi | 4th Sep, 2010, 11:52: PM

Expert Answer:

f(x)= xx-1=1y So y = x-1xNow f(y) = yy-1= x-1xx-1x-1= x-1x.x-1=1-x">

Answered by  | 5th Sep, 2010, 11:29: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.