Which of the following are equivalent to the function y = 4cos x - 2? Check all that apply.
A. y = - 4cos x + 2
B. y = 4sin (x + π/2) - 2
C. y = 4sin (x - π/2) - 2
D. y = 4cos (-x) - 2 ... ?
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Home » Mathematics » Which of the following are equivalent to the function y = 4cos x - 2? Check all that apply. A. y = - 4cos x + 2 B. y = 4sin (x + π/2) - 2 C. y = 4sin (x - π/2) - 2 D. y = 4cos (-x) - 2 ... ?