March 20, 2014
3.3 Properties of Logarithms
Objectives:
*Use the product rule
*Use the quotient rule
*Use the power rule
*Expand logarithmic expressions.
*Condense logarithmic expressions
*Use the change-of-base property
March 20, 2014
March 20, 2014
March 20, 2014
March 20, 2014
March 20, 2014
March 20, 2014
March 20, 2014
March 20, 2014
Use properties of logarithms to expand each
logarithmic expression as much as possible.
Where possible, evaluate logarithmic
expressions without using a calculator.
March 20, 2014
March 20, 2014
Use properties of logarithms to condense each
logarithmic expression. Write the expression
as a single logarithm whose coefficient is 1.
Where possible, evaluate logarithmic
expressions without using a calculator.
March 20, 2014
March 20, 2014
Use common logarithms or natural logarithms
and a calculator to evaluate to four decimal
places.
March 20, 2014
Use a graphing utility and the change-of-base
property to graph each function.
March 20, 2014
Joke of the Day
What kind of table doesn't have legs?
A multiplication table.
What time do you go to the dentist?
Tooth-hurty.
What is a cat's favorite color?
Purrrple.