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What is a logarithm?
- Lesson: 117:21
What is a logarithm?
Basic Concepts: Order of operations with exponents, Using exponents to solve problems, Exponents: Power rule (ax)y=a(x⋅y)
Related Concepts: Logarithmic scale: Richter scale (earthquake), Logarithmic scale: pH scale, Logarithmic scale: dB scale
Lessons
- 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?
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10.
Logarithmic Functions
10.1
What is a logarithm?
10.2
Converting from logarithmic form to exponential form
10.3
Evaluating logarithms without a calculator
10.4
Common logarithms
10.5
Natural log: ln
10.6
Evaluating logarithms using change-of-base formula
10.7
Converting from exponential form to logarithmic form
10.8
Solving exponential equations with logarithms
10.9
Product rule of logarithms
10.10
Quotient rule of logarithms
10.11
Combining product rule and quotient rule in logarithms
10.12
Evaluating logarithms using logarithm rules
10.13
Solving logarithmic equations
10.14
Graphing logarithmic functions
10.15
Finding a logarithmic function given its graph
Don't just watch, practice makes perfect
What is a logarithm?
Don't just watch, practice makes perfect.
We have over 1380 practice questions in NZ Year 11 Maths for you to master.
Get Started NowPractice topics for Logarithmic Functions
10.1
What is a logarithm?
10.2
Converting from logarithmic form to exponential form
10.3
Evaluating logarithms without a calculator
10.4
Common logarithms
10.5
Natural log: ln
10.6
Evaluating logarithms using change-of-base formula
10.7
Converting from exponential form to logarithmic form
10.8
Solving exponential equations with logarithms
10.9
Product rule of logarithms