For what values of `a ,` the function `f(x)=((sqrt(a+4))/(1-a) -1)x^5-3x+"log"(5)` decreases for all real `xdot`

The set of all values of 'a' for which the function f(x)=((sqrt(a+4))/(1-a)-1)x^(5)-3x+log5 decreases for all real x is

For what values of a , does the function f(x)=((sqrt(a+5))/(1-a)-1)x^3-2x+ln(3/2) decreases (not strictly) on

The function f(x)=log(x+sqrt(x^(2)+1)) is

The function f(x)=log(x+sqrt(x^(2)+1)), is

domain of the function f(x)=sqrt(ln((1)/(|sin x-1|))))

Find the values 'a' for which the function f(x)=(a+2)x^(3)-3ax^(2)+9ax-1 decreases for all real values of x

Find the values of a for which the function f(x)=(a+2)x^(3)-3ax^(2)+9ax-a decreasing for all real values of x.

The function f(x)=cos(log(x+sqrt(x^(2)+1))) is :