For the function `f(x) = e^(e^x) - tan^-1 x -3 = 0` which of the following holds good?

For the function f(x) = (e^(1/x) -1)/(e^(1//x) + 1) , x=0 , which of the following is correct .

For the function f(x)\ =\ 1n\ (1-1n\ x) which of the following do not hold good? (a)increasing in (0,1) and decreasing in (1, e) (b) decreasing in (0,1) and increasing in (1, e) (c) x=\ 1 is the critical number for f\ (x) .(d) f has two asymptotes

If tan x + tan 2x + tan 3x = 0 then which of the following can hold good ?

For the function f(x)=(e^x)/(1+e^x), which of the following hold good? f is monotonic in its entire domain. Maximum of f is not attained even though f is bounded f has a point of inflection. f has one asymptote.

For the function f(x)=(e^x)/(1+e^x), which of the following hold good? f is monotonic in its entire domain. Maximum of f is not attained even though f is bounded f has a point of inflection. f has one asymptote.

For the function f(x)=(e^x)/(1+e^x), which of the following hold good? f is monotonic in its entire domain. Maximum of f is not attained even though f is bounded f has a point of inflection. f has one asymptote.

For the function f(x)=(e^(x))/(1+e^(x)) , which of the following hold good ?

If tan x+tan2x+tan3x=0 then which of the following can hold good?

For the function y=f(x)=(x^(2)+bx+c)e^(x) , which of the following holds?