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Mathematics, 07.07.2019 17:30 marisajuarez14
Which function has a domain of all real numbers except x=pi/2+_npi? a. y=cos x b. y=cot x c. y= 1/sinx d. y=sec x
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Which function has a domain of all real numbers except x=pi/2+_npi? a. y=cos x b. y=cot x c. y= 1/...
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