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- Math 30-2 (Alberta)
- Logarithmic Functions

Still Confused?

Try reviewing these fundamentals first

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Try reviewing these fundamentals first

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Get Started Now- Intro Lesson2:09
- Lesson: 13:50
- Lesson: 2a4:12
- Lesson: 2b3:00
- Lesson: 3a4:04
- Lesson: 3b3:16
- Lesson: 3c2:16
- Lesson: 3d2:07
- Lesson: 417:02

Basic Concepts: Graphing logarithmic functions

- Introduction
__Introduction to finding logarithmic function given its graph__i. What is a logarithmic function?

ii. How can we determine the equation of a logarithmic graph?

- 1.
**Determining the Equation of an Exponential Function Given Its Graph**Determine an exponential function in the form $y = \log_{b} x$ with the given graph.

- 2.
**Determining the Equation of a Transformed Logarithmic function given its Graph**Determine a logarithmic function in the form $y = \log_{2} (x + b) + c$ for each of the given graphs.

a)b) - 3.
**Determining the Equation of a Transformed Logarithmic function given its Graph - Continued**Determine a logarithmic function in the form $y = A \log_{2} (Bx)$ for each of the given graphs.

a)b)c)d) - 4.
**Determining the Equation of a Logarithmic Graph With Multiple Transformations**Determine a logarithmic function in the form $y = A \log (Bx+1)+C$ for each of the given graphs.

5.

Logarithmic Functions

5.1

What is a logarithm?

5.2

Converting from logarithmic form to exponential form

5.3

Evaluating logarithms without a calculator

5.4

Common logarithms

5.5

Natural log: ln

5.6

Evaluating logarithms using change-of-base formula

5.7

Converting from exponential form to logarithmic form

5.8

Solving exponential equations with logarithms

5.9

Product rule of logarithms

5.10

Quotient rule of logarithms

5.11

Combining product rule and quotient rule in logarithms

5.12

Evaluating logarithms using logarithm rules

5.13

Solving logarithmic equations

5.14

Graphing logarithmic functions

5.15

Finding a logarithmic function given its graph