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

Let f(-pi/2,pi/2) rarr R be given by (log(sec x + tan x))^3 . Then

Let f:(-pi/2,pi/2)vecR be given by f(x)=(log(sec"x"+tan"x"))^3 then 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)vecR be given by f(x)=(log(sec"x"+tan"x"))^3 then 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))rarr R be given by f(x)=(log(sec x+tan x))^(3) then 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)vecR be given by f(x)=(log(sec"x"+tan"x"))^3 then a) f(x) is an odd function b) f(x) is a one-one function c) f(x) is an onto function d) f(x) is an even function

Let f : I - {-1,0,1} to [-pi, pi] be defined as f(x) = 2 tan^(-1) x - tan^(-1)((2x)/(1 -x^(2))) , then which of the following statements (s) is (are) correct ?

Let f : I - {-1,0,1} to [-pi, pi] be defined as f(x) = 2 tan^(-1) x - tan^(-1)((2x)/(1 -x^(2))) , then which of the following statements (s) is (are) correct ?

Let f : RR to RR be given by f(x) = x+ sqrt(x^(2)) is