The minimum and the maximum values of |cos x| -2 are respectively………..
A. 0 and 2
B. -2 and 0
C. -2 and -1
D. -1 and 1
Answer:C
The minimum and the maximum values of |cos x| -2 are respectively………..
A. 0 and 2 B. -2 and 0 C. -2 and -1 D. -1 and 1