Exponentials and Logarithms Review (5 of 5)
Part 1 (problems 1-4): Graphing exponential and logarithmic functions
Part 2 (problems 5-11): Simplifying expressions with e (the natural number using exponent rules) and evaluating (using a calculator) expressions with e. Also the first two story problems: one about depreciating value and another about investing.
Part 3 (problems 12-14): More story problems: one about finding how much to invest to get to a goal, another about how long it would take to reach a certain goal, and another about credit card debt compounding.
Part 4 (problems 15-32): Going between exponential and log forms, evaluating logarithms with and without a calculator, and finally expanding and condensing logarithms.
Part 5 (problems 33-36): Solving exponential and logarithmic equations by using inverse operations (when trying to get an x out of an exponential function take the log or ln of both sides, and when trying to get an x out of a log or ln make both sides the exponents using the base that's the same as the log.