Solve the problem experts

The set of points for which f(x) = cos (sinx) > 0 contains -
(A) (– $\infty$ , 0]
(B) [–1, 1]
(C) (– $\infty$ , $\infty$ )
(D) All are correct

Question

Solve the problem experts

The set of points for which f(x) = cos (sinx) > 0 contains -
(A) (– ∞ , 0]
(B) [–1, 1]
(C) (– ∞ , ∞ )
(D) All are correct

MD. Akram · Accepted Answer

Dear Student,

Regards

Solve the problem experts The set of points for which f(x) = cos (sinx) > 0 contains - (A) (– ∞ , 0] (B) [–1, 1] (C) (– ∞ , ∞ ) (D) All are correct