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    Exponential and Logarithmic Functions and Compound Interest

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    1. Graph: f(x)=e cubic x

    2. Are the following functions inverses of each other?
    Yes or no a. F(x)=x-1/3 b. G(x)=3x-1

    3. Solve for x: ln(7x-1)=6

    4. Identify the graph of the function: f(x)=2-4^x

    5. Solve for x: in x = 3+in(x-1)

    6. The half-life of carbon 14 is 5730 years. Find the percent of a sample present after 5370 years.

    7. If a principal of $870 is invested at an annual interest rate of 4 percent compounded annually, what is the account balance at the end of 6 years?

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    1. Plot the function


    Solution Summary

    Exponential and Logarithmic Functions are investigated. The solution is detailed and well presented.