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11 October, 12:36

Which function has a domain of all real numbers?

Y = sinx

Y = cotx

Y = tanx

Y = secx

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Answers (2)
  1. 11 October, 13:26
    0
    y=cosx also works dsgfygjukhiyrtuery
  2. 11 October, 15:31
    0
    Sinx=Y has a domain of all real numbers.
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