Log Equations
Properties of Logs
Natural Logs
Concepts
Wild Cards!
100
This equation has a solution:
ln(x)=3
What is:
x=e^3
100
The exponential form of
100
The base of a natural logarithm
What is:
e
100
How would you say this aloud:
log419
What is:
(log)arithm base 4 of 19
100
You win 200 points!!!
You win 200 points!!!
200
This logarithm can be simplified down to a number:
What is:
1/4
200
This change is representative of what
What is:
The change of base formula
200
This has an exact value:
What is:
1/3
200
This could be expressed as the quotient of two logs, both with base 10.
What is:
200
Your points get cut in half!!!
Your points get cut in half!!!
300
This can be simplified:
What is 1
300
Which is larger can be explained without a calculator:
What is: 
300
This equation has a solution:
2e^x=0.45
What is:
x=ln(0.225)
300
This is a property of logarithms and has a value:
What is zero
300
You double your points!!!
You double your points!!!
400
This can be simplified:
0
400
The 3 parts of a logarithmic function
What are:
Base, exponent, and argument
400
The first 4 digits of the number e
What is:
2.718
400
A logarithm is used to find an unknown...
What is an exponent
400
You can take 300 points from another team!!!
You can take 300 points from another team!!!