The maximum and minimum value of ab sin x + b √1 - a2 cos x + c (|a| <1,b > 0), lie in interval
(A) [c - b, b + c]
(B) (b - c, b + c)
(C) [c - 2b, c + 2b]
(D) [-c, c]
Correct option (A)(C)
Explanation:
