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Math Help - Need help with a chart !!!

  1. #1
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    Need help with a chart !!!

    For the following equations i need to find :

    vert trans
    horiz trans
    period
    asympt.
    domain
    range
    rise or fall

    a) y = tan 2x

    b) y = 3 tan(x-pi/3)

    c) y+2 = tan(x + pi/6)

    d) -1/4(y-2) = tan(3x)

    e) -1/2(y+1) = tan(x)


    thank you for the help
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  2. #2
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    Re: Need help with a chart !!!

    Start by rearranging each of them so that y is the subject. Then they should all be of the form \displaystyle \begin{align*} y = a\tan{\left(bx - c\right)} + d \end{align*}, where \displaystyle \begin{align*} a \end{align*} is the dilation factor, \displaystyle \begin{align*} c \end{align*} is the horizontal translation, \displaystyle \begin{align*} d \end{align*} is the vertical translation, and the period is \displaystyle \begin{align*} \frac{\pi}{b} \end{align*}.
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  3. #3
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    Re: Need help with a chart !!!

    could you do one so i could see?? thanks
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  4. #4
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    Re: Need help with a chart !!!

    Quote Originally Posted by peiranger View Post
    could you do one so i could see?? thanks
    You could always try one yourself and we can guide you if you make a mistake...
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  5. #5
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    Re: Need help with a chart !!!

    a) 1/2 y -1 = sinx + 25 degrees

    ???
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