Let `f (x)` be a function such that `f'(x) = log_(1/3) (log_3 (sinx + a))`.If `f (x)` is decreasing for all real values of x, then find a

Let f(x) be a function such that f(x)=log_((1)/(3))(log_(3)(sin x+a)). If f(x) is decreasing for all real values of x, then

Let f(x) be a function such that f'(x) = log_(1//3) [log_(3) (sin x + a)] .If f(x) is decreasing for all real values of x, then a) a in (1, 4) b) a in (4, oo) c) a in (2, 3) d) a in (2, oo)

Let f(x) be a function such that f'(x)=log_(1/3) [log_(3)(sin x+a)] . If f(x) is decreasing for all real values of x then a gt k , find k.

Let f(x) be a function such that f^(prime)(x)=(log)_(1/3)[(log)_3(sinx+a)]dot If f(x) is decreasing for all real values of x , then a in (1,4) (b) a in (4,oo) a in (2,3) (d) a in (2,oo)

Let f(x) be a function such that f'(x)=(log)_(1/2)[(log)_3(sinx+a)]dot If f(x) is decreasing for all real values of x , then (a) a in (1,4) (b) a in (4,oo) (c) a in (2,3) (d) a in (2,oo)

Let f(x) be a function such that f'(x)=(log)_(1/2)[(log)_3(sinx+a)]dot If f(x) is decreasing for all real values of x , then (a) a in (1,4) (b) a in (4,oo) (c) a in (2,3) (d) a in (2,oo)

Let f(x) be a function such that f(x)=(log)_(1/2)[(log)_3(sinx+a]dot If f(x) is decreasing for all real values of x , then a in (1,4) (b) a in (4,oo) a in (2,3) (d) a in (2,oo)

Let f(x) be a function such that f(x)=log_((1)/(2))[log_(3)(sin x+a]. If f(x) is decreasing for all real values of x, then a in(1,4)( b) a in(4,oo)a in(2,3)(d)a in(2,oo)

f(x) be a differentiable function such that f'(x)=(1)/(log_(3)(log_((1)/(4))(cos x+a)))* If f(x) is increasing for all values of x, then

Let f(x) be a function such that f '(x)= log _(1//3) (log _(3) (sin x+ a)). The complete set of values of 'a' for which f (x) is strictly decreasing for all real values of x is: