Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Let f `(- pi/2, pi/2) ->` R be given by`f(x) = (log(sec x + tan x))^3`Then which of the following is wrong? - Sarthaks eConnect

` R be given by
`f(x) = (log(sec x + tan x))^3`
Then which of the following is wrong?

Let f :`(- pi/2, pi/2) ->` R be given by

`f(x) = (log(sec x + tan x))^3`

Then which of the following is wrong?

f(x) is an odd function

f(x) is a one-one function

f(x) is an onto function

f(x) is an even function

Let f :`(- pi/2, pi/2) ->` R be given by`f(x) = (log(sec x + tan x))^3`Then which of the following is wrong?

Let f :`(- pi/2, pi/2) ->` R be given by
`f(x) = (log(sec x + tan x))^3`
Then which of the following is wrong?