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  1. April 8th 2006, 09:15 AM #1
    MOODYtarqi
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    graph

    graph....

    g(x)=-log2(x+1)-3
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  2. April 8th 2006, 10:15 AM #2
    earboth
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    Quote Originally Posted by MOODYtarqi
    graph....

    g(x)=-log2(x+1)-3
    hello,

    I've attached a diagram of the function.

    If you don't use a graphic calculator or a CAS, then you have to transform your function, so that you can use a normal calculator:

    - \log_2 (x+1)-3=\log_2 \left( \frac{1}{x+1} \right)-\log_2{8}

    \log_2 \left( \frac{1}{x+1} \right)-\log_2{8}=\frac{\ln \left( \frac{1}{8(x+1)} \right) }{\ln(2)}

    Greetings

    EB
    Attached Thumbnails Attached Thumbnails graph-log2_fallend.gif  
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