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8.1 Logarithms - WordPress.com€¦ · 01/01/2012  · 8.1 Logarithms Estimate: 10x ... — 125 ....

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1 8.1 Logarithms Estimate: 10 x = 950
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  • 1

    8.1 Logarithms

    Estimate:

    10x = 950

  • 2

  • 3

    The logarithmic function is the inverse of the exponential function. It is used to solve problems involving a variable in the exponent.

    Remember:

    be=n logbn=e

    Note: A log written without a base is assumed to have a base of 10.

    10x = 950

    Ben the Bunny

    ben    the    bne

    base                     exponent                      number

  • 4

    I'm ben.

    Express the following in logarithmic form:

    be=n logbn=e

  • 5

    I'm cute, therefore this is fun. That's math, you can't argue with it. 

    Express the following in exponential form:

    be=n logbn=e

  • 6

    Why am I upside down?

    be=n logbn=eEvaluate the following:

    a) b)

    c) d)

  • 7

    Solve each of the following equations:

    I can haz a karots?

  • 8

    Pages 380382#124

  • 9

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