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- UK Year 12 Maths
- Logarithmic Functions

Still Confused?

Try reviewing these fundamentals first.

Still Confused?

Try reviewing these fundamentals first.

Nope, I got it.

That's that last lesson.

Start 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 NowStart now and get better math marks!

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

Related 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\$

18.

Logarithmic Functions

18.1

What is a logarithm?

18.2

Converting from logarithmic form to exponential form

18.3

Evaluating logarithms without a calculator

18.4

Common logarithms

18.5

Natural log: ln

18.6

Evaluating logarithms using change-of-base formula

18.7

Converting from exponential form to logarithmic form

18.8

Solving exponential equations with logarithms

18.9

Product rule of logarithms

18.10

Quotient rule of logarithms

18.11

Combining product rule and quotient rule in logarithms

18.12

Evaluating logarithms using logarithm rules

18.13

Solving logarithmic equations

18.14

Graphing logarithmic functions

18.15

Finding a logarithmic function given its graph

We have over 1620 practice questions in UK Year 12 Maths for you to master.

Get Started Now18.1

What is a logarithm?

18.2

Converting from logarithmic form to exponential form

18.3

Evaluating logarithms without a calculator

18.4

Common logarithms

18.5

Natural log: ln

18.6

Evaluating logarithms using change-of-base formula

18.7

Converting from exponential form to logarithmic form

18.8

Solving exponential equations with logarithms

18.9

Product rule of logarithms