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- Logarithmic Functions

Still Confused?

Try reviewing these fundamentals first.

Still Confused?

Try reviewing these fundamentals first.

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That's that last lesson.

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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- Lesson: 117:21

Basic concepts: Order of operations with exponents, Using exponents to solve problems, Exponents: Power rule $(a^x)^y = a^{(x\cdot y)}$,

Related concepts: Logarithmic scale: Richter scale (earthquake), Logarithmic scale: pH scale, Logarithmic scale: dB scale,

- 1.On Bianca's 5th birthday gift of $100 cash from her dad. Bianca's dad

promises to double her money yearly if Bianca plans to not spend money

but instead deposit into "daddy's-super-saving-account". Will Bianca be

able to afford her dream car, a Mini Cooper, worth $30,000 when she turns 16?

21.

Logarithmic Functions

21.1

What is a logarithm?

21.2

Converting from logarithmic form to exponential form

21.3

Evaluating logarithms without a calculator

21.4

Common logarithms

21.5

Natural log: ln

21.6

Evaluating logarithms using change-of-base formula

21.7

Converting from exponential form to logarithmic form

21.8

Solving exponential equations with logarithms

21.9

Product rule of logarithms

21.10

Quotient rule of logarithms

21.11

Combining product rule and quotient rule in logarithms

21.12

Evaluating logarithms using logarithm rules

21.13

Solving logarithmic equations

21.14

Graphing logarithmic functions

21.15

Finding a logarithmic function given its graph

We have over 1390 practice questions in Higher 1 Maths for you to master.

Get Started Now21.1

What is a logarithm?

21.2

Converting from logarithmic form to exponential form

21.3

Evaluating logarithms without a calculator

21.4

Common logarithms

21.5

Natural log: ln

21.6

Evaluating logarithms using change-of-base formula

21.7

Converting from exponential form to logarithmic form

21.8

Solving exponential equations with logarithms

21.9

Product rule of logarithms