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Thread: Range

  1. July 8th 2011, 09:53 AM #1
    ayushdadhwal
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    Range

    see this View topic - Range • Art of Problem Solving
    Last edited by ayushdadhwal; July 8th 2011 at 10:29 AM. Reason: not properly typed
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  2. July 8th 2011, 12:00 PM #2
    Siron
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    Re: Range

    What have you tried? For example: What's the range of the sinus? and cosinus? ...
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  3. July 8th 2011, 12:04 PM #3
    FernandoRevilla
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    Re: Range

    I transcribe it correctly: Find the range of the function


    f(x)=\cos\left(\sin \left(\log\frac{e^{2}+x^{2}}{x^{2}}+1\right)\right )+\sin \left(\cos \left(\log\frac{e^{2}+x^{2}}{x^{2}}+1\right)\right )
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  4. July 10th 2011, 07:43 AM #4
    ayushdadhwal
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    Re: Range

    sir sin and cos both are taking values from [-1,1] but next
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