1. Honors Precalculus October 31, 2016 Mrs. Agnew
Laws of Logarithms
Honors Precalculus
October 31, 2016
Mrs. Agnew

2. Essential Stuff Essential Question Essential Vocabulary
How do you simplify logarithmic expressions?
Essential Vocabulary
Logarithmic Function
Laws of Logarithms
Change of Base Formula

3. Properties of Logarithms
Logarithm of One
Same base and number:
Logarithmic Exponent:
These properties
are also true for
natural logarithms.

4. Laws of Logs: Product Rule
The Product Rule for Logarithms
Example

5. Laws of Logs: Quotient Rule
The Quotient Rule for Logarithms
Example

6. Laws of Logs: Power Rule
The Power Rule for Logarithms
Example

7. Practice and Homework Guided Practice Examples
Homework: page 308 – 310
#38, 45 – 55 (Odd), 61 – 77 (Odd) p