CONVERTING FROM ONE FORM TO ANOTHER EVALUATING PROPERTIES OF LOGS – EXPANDING AND CONDENSING Day 1:

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Presentation transcript:

CONVERTING FROM ONE FORM TO ANOTHER EVALUATING PROPERTIES OF LOGS – EXPANDING AND CONDENSING Day 1:

Learning Targets – Unit 6 I can expand and condense logarithms I can solve log and exponential equations I can convert from logs to exponentials I can solve word problems with log and exponential equations I can find the shape of a regression and determine which regression equation to use I can use my calculator to find the regression equation I can solve word problems using regression equations

What do we need to do to keep improving?

Practice: Write each in log form = = 8² 3.

Write into exponential form: 4. log = 7 5. log 6 6 = 1 6. log 2 =-1

Evaluating Logarithms: Change of base formula. 7. log log log log 100

Properties of Logarithms Product property : Quotient Property: Power Property:

Properties of Logarithms Product property : Quotient Property: Power Property: Expand: 1. 2.

Expand:

Write as a single log: 1. log 7 + log 2 2. log 5 – k log 2 3. log log 6 x 4. 4 log m – log n

Evaluate: 1. log 1 + log log 2 2 – log log log

Homework Pg 308 (1-17 odd, odd) Pg 317 (1-35 odd) I am giving you all odds, so you can check yourselves in the back of your books to make sure you are doing the work correctly!