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- Logarithmic Functions

Still Confused?

Try reviewing these fundamentals first

Still Confused?

Try reviewing these fundamentals first

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Get Started NowStart now and get better math marks!

Get Started NowStart now and get better math marks!

Get Started NowStart now and get better math marks!

Get Started Now- Intro Lesson12:02
- Lesson: 12:50
- Lesson: 2a1:07
- Lesson: 2b1:38

Basic Concepts:Logarithmic scale: Richter scale (earthquake), Logarithmic scale: pH scale, Logarithmic scale: dB scale,

$\log_b(X \cdot Y) = \log_b X + \log_b Y$

- IntroductionHow and when to use the product rule:

Without using a calculator, evaluate: ${\log_2(16 \cdot 32)}$ - 1.${\log_3 \sqrt{3} + \log_3 \sqrt{27}}$
- 2.Express as a single logarithm:a)$\log_2 6 + \log_2 5$b)$\log_3 100 + \log_6 5\$

32.

Logarithmic Functions

32.1

What is a logarithm?

32.2

Converting from logarithmic form to exponential form

32.3

Evaluating logarithms without a calculator

32.4

Common logarithms

32.5

Natural log: ln

32.6

Evaluating logarithms using change-of-base formula

32.7

Converting from exponential form to logarithmic form

32.8

Solving exponential equations with logarithms

32.9

Product rule of logarithms

32.10

Quotient rule of logarithms

32.11

Combining product rule and quotient rule in logarithms

32.12

Evaluating logarithms using logarithm rules

32.13

Solving logarithmic equations

32.14

Graphing logarithmic functions

32.15

Finding a logarithmic function given its graph

We have over 2080 practice questions in ACT Compass Test Prep for you to master.

Get Started Now32.1

What is a logarithm?

32.2

Converting from logarithmic form to exponential form

32.3

Evaluating logarithms without a calculator

32.4

Common logarithms

32.5

Natural log: ln

32.6

Evaluating logarithms using change-of-base formula

32.7

Converting from exponential form to logarithmic form

32.8

Solving exponential equations with logarithms

32.9

Product rule of logarithms