What are the values of `' a '` for which `f(x)=a^x` is decreasing on `R`

What are the values of ' a ' for which f(x)=a^x is increasing on R

What are the values of 'a' for which f(x)=a^(x) is increasing on R

Find the values of 'a' for which f(x)=sinx-ax+b is decreasing function on R.

Find the set of values of 'b' for which f(x)=b(x+cos x)+4 is decreasing on R

Find the set of values of ' b ' for which f(x)=b(x+cosx)+4 is decreasing on R .

f(x)=sinx-ax is decreasing in R if

Let f(x)=((a^(2)-4)/(a^(2)+2))x^(3)-3x+sin3, then the true set of values of a for which f(x) is strictly decreasing on R is

What are the values of 'a' for which the function f(x)=a^(x) is : (i) increasing (ii) decreasing in R?

The value of 'a' for which f(x)=sin x-ax+5 is decreasing function on R if.