Mark the correct alternative in each of the following:
The inverse of the function f : R → [x ϵ R : x < 1] given by 
is
Given that f: R → [x ϵ R : x < 1] defined by
Put y = f(x)
⇒ y(e2x + 1)= e2x – 1
⇒ e2x (y -1) = -y -1
)
)
So, 
)
1
Mark the correct alternative in each of the following:
The inverse of the function f : R → [x ϵ R : x < 1] given by is
Given that f: R → [x ϵ R : x < 1] defined by
Put y = f(x)
⇒ y(e2x + 1)= e2x – 1
⇒ e2x (y -1) = -y -1
)
)
So, )