Alg2 4.4B Notes.notebook
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November 25, 2014
warmup
44 Properties of Logarithms
Continued...
Plan for today:1. Review lesson2. Learn change of base formula3. Do inclass assignment
Summary of properties
Alg2 4.4B Notes.notebook
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November 25, 2014
Inverse Prop
IV. Inverse Property of Logarithms
12) 13) log38111) log3311
Change of Base
V. Change of Base
16) Evaluate log328
How many ways can we do this?
Teach Tu/Wed
Alg2 4.4B Notes.notebook
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November 25, 2014
Nov 259:08 AM
You try
17) Evaluate log527 18) Evaluate log816
Alg2 4.4B Notes.notebook
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November 25, 2014
all together
VI. All Together
19)
20)
Nov 259:18 AM
Alg2 4.4B Notes.notebook
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November 25, 2014
Application
VII. Application21) The tsunami that devastated parts of Asia in December 2004 was spawned by an earthquake with magnitude 9.3 How many times as much energy did this earthquake release compared to the 6.9magnitude earthquake that struck San Francisco in1989?
Let's think
How would we expand ?
Alg2 4.4B Notes.notebook
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November 25, 2014
Homework
Ready to Go On? Page 265. Fold paper into 32 squares – 16 on each side and do #130
9 10 11 12
1 2 3 4
5 6 7 8
13141516
name, period