Determine whether the function `f(x)=a^(x)-a^(-x)+sinx` is even or odd.

Determine whether the function f(x) = x((e^(x)-1)/(e^(x)+1)) is even or odd

Determine whether the function f(x) = sin x + cos x is even or odd.

Determine whether the function f(x) = log(x+sqrt(x^(2)+1)) is even or odd.

Determine whether the function f(x)=sinx+cosx is even or odd.

If f(x)=x.log((1-x)/(1+x)), determine whether the function f is even or odd or neither.

Determine whether function, f(x)=(-1)^([x]) is even, odd or neither of two (where [*] denotes the greatest integer function).

Determine whether function, f(x)=(-1)^([x]) is even, odd or neither of two (where [*] denotes the greatest integer function).

Determine whether function, f(x)=(-1)^([x]) is even, odd or neither of two (where [*] denotes the greatest integer function).

Determine whether function, f(x)=(-1)^([x]) is even, odd or neither of two (where [*] denotes the greatest integer function).

Determine whether the functions are even or odd f(x)=abs(-x)