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    sim0nz12345's Avatar
    sim0nz12345 Posts: 77, Reputation: 2
    Junior Member
    		  
    #1

    Jul 28, 2007, 06:34 AM
    Logorithmic and exponontial functions
    Hi there

    Could you please help me with this question?

    (log10 with 10 being the base of the log)

    If log10(y)=-log10(2x), then y in terms of x is:
    galactus's Avatar
    galactus Posts: 2,271, Reputation: 282
    Ultra Member
    		  
    #2

    Jul 28, 2007, 08:12 AM




    Since the bases are both 10, we just have
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