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PreCalculus
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Unit 3
Exponential & Logarithmic Functions
Unit Plan
PreCalc Unit 3 Plan
3A Exponential & Logistic fxns
You may view and print
the guided notes for 3A here
.
3B Modeling with Exponential & Logarithmic Fxns
View and print
guided notes for 3B here
.
3C  Basic Logarithms
3C Guided Notes
Supplemental video on simplifying logs
3D Log Properties
3D Guided Notes
3E Solving Exp & Log Eqns
3E Guided Notes
View and print
guided notes for 3F here
.
Kuta WS  Exponential Eqns not requiring logs
Exponential & Log Functions WS Answers
Log Wars sheets
 for anyone wanting to use them as flash cards to practice logs
Practice Test Answers
Test your financial skills with FINANCIAL FOOTBALL!!!
Ignite Spot
: Lots of banking and accounting info & links
Online Khan Academy help with Exponential, Logarithmic, and Logistic Fxns
:
Review videos & guides
Exponential Fxn Basics
Interpreting graphs and tables of basic exponential functions
Modeling with Exp. Fxns:
Ex 1

Ex 2
Graphs of exponential functions
Introduction to logarithms
e
Properties of logarithms
The change of base formula
Solving exponential equations with logarithms
Part 1

Part 2
Solving exponential models
Graphs of logarithmic functions
Reasoning about Log Scale
(cool music connection)
Continuously Compounding Interest
Time value of money
More on Interest
Practice
Exponential Fxns
Basic Exponential Eqns
Exp. Eqn from table or graph
Graph Basic Exp. Fxns
Interpret basic exponential functions
Interpret basic exponential functions: graphs & tables
Comparing Linear vs. Exponential Growth
Linear vs. exponential growth: from data
Comparing Exponential vs. Polynomial Growth
Equivalent forms of exponential expressions
Rewrite exponential expressions
Solve exponential equations using exponent properties
(like Exp WS)
Solve exponential equations using exponent properties
(advanced) (also like Exp WS)
Interpret change in exponential models
Interpret time in exponential models
Construct exponential models
Graphs of exponential functions
Logarithms
Evaluate logarithms
Evaluate logarithms
(advanced)
Use the properties of logarithms
Solve exponential equations using logarithms: base10 and basee
Solve exponential equations using logarithms: base2 and other bases
Exponential model word problems
(need logs to solve)
Graphs of logarithmic functions
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