Intro to Exponentials and Logarithms

02:30

Converting from Exponential Notation to…

Converting from Exponential Notation to Logarithmic Notation

From Tom Grant

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Explains and demonstrates converting from exponentials to logs.

04:22

Converting from Logarithmic Notation to…

Converting from Logarithmic Notation to Exponential Notation

From Tom Grant

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Explains and demonstrates converting from logs to exponentials.

03:31

Evaluating an exponential function that models a…

Evaluating an exponential function that models a real-world situation

From Tom Grant

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This shows how to enter a value into a function to get a result for something like depreciation of value over time for a purchased item.

03:34

Evaluating Logarithmic Expressions

From Tom Grant

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Demonstrates how to figure out the value of a logarithmic expression.

01:38

Finding a final amount in a word problem on…

Finding a final amount in a word problem on exponential growth or decay

From Tom Grant

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This demonstrates how to write the function that includes the initial amount multiplied by the percent remaining or the initial amount multiplied by one plus the percent…

03:35

Finding the final amount in a word problem on…

Finding the final amount in a word problem on compound interest

From Tom Grant

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This video gives the formula for calculating compound interest and then demonstrates how to calculate the future amount after a given number of years.