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Mathematics, 07.05.2020 03:00 adhanom1271

Which function has the range (-infinity,-2]U[0,infinity)? A. y=cos(x+1) B. y=sec(x)+1 C. y=csc(x)-1 D. y=cot(2x)-1

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Which function has the range (-infinity,-2]U[0,infinity)? A. y=cos(x+1) B. y=sec(x)+1 C. y=csc(x)-1...

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