A) \[b\le 1\]
B) \[b\le 0\]
C) \[b<-1\]
D) \[b\ge 0\]
Correct Answer: C
Solution :
Let \[f(x)=\sin x-bx+c\] \[\therefore f'(x)=\cos x-b>0\] or \[\cos x>b\] or \[b<-1\].You need to login to perform this action.
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