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anonymous

  • one year ago

All I need is help with finding the principal style of the equation y=tan(2x)

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  1. sepeario
    • one year ago
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    What do you mean by 'principal style of equation'?

  2. anonymous
    • one year ago
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    i mean principal cycle

  3. sepeario
    • one year ago
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    I haven't learnt this but I think using wolframalpha: http://www.wolframalpha.com/input/?i=y%3Dtan%282x%29

  4. sepeario
    • one year ago
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    One cycle is from -pi/4 to pi/4 so I think that might be a clue?

  5. sepeario
    • one year ago
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    Nevermind found it... the cycle is pi/2.

  6. anonymous
    • one year ago
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    wait so the principal cycle is (-pi/2,pi/2)

  7. sepeario
    • one year ago
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    no, the principal cycle is pi/2

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