# Exponentials & logarithms

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Lessons

Introduction to logarithmsThe constant e and the natural logarithmProperties of logarithmsQuiz 1The change of base formula for logarithmsSolving exponential equations with logarithmsQuiz 2Solving exponential modelsGraphs of exponential functionsGraphs of logarithmic functionsLogarithmic scale (optional)Unit testPractice

Quizzes

Unit test

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Evaluate logarithms

4 questions

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Evaluate logarithms (advanced)

4 questions

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Relationship between exponentials & logarithms

4 questions

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Use the properties of logarithms

4 questions

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Evaluate logarithms: change of base rule

4 questions

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Use the logarithm change of base rule

4 questions

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Solve exponential equations using logarithms: base-10 and base-e

4 questions

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Solve exponential equations using logarithms: base-2 and other bases

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**Exponentials & logarithms**with these 11 questions.About this unit

Learn about logarithms, which are the inverses of exponents. Use logarithms to solve various equations. Then analyze both logarithmic and exponential functions and their graphs.