Exponents Log

• c

• c^7

• c^12

• c^43

•  $\log0.01=10$  

•  $\log_{-2}0.01=10$  

•  $\log\left(-2\right)=0.01$  

•  $\log\left(0.01\right)=-2$  

Rewrite: 15^2=225

•  $\log_215=225$  

•  $\log_{15}225=2$  

•  $\log_{225}2=15$  

•  $\log_{225}15=2$  

According to exponent rules, when we multiply terms with the same base we _______ the exponents.

• Multiply

• Add

• Divide

• Subtract

Logarithms and Exponentials are what?

• parallel

• perpendiular 

• inverses

• congurent

log₄1 = 

• 0

• 1

• 4

• DNE

Log with a base "e" (log_e) is the same thing as...

• "e"

• Natural Logarithm (LN)

• Common Logarithm (Log)

• Natural Log, base "e"
  LN_e

Which of the following is an exponential decay model?

• y = 3 * (1/2)^x

• y = 1/2 * (3)^x

• y = -2 * (2)^x

• y = -3 * (3/2)^x

Log with a base "e" (log_e) is the same thing as...

• "e"

• Natural Logarithm (LN)

• Common Logarithm (Log)

• Natural Log, base "e"
  LN_e

According to exponent rules, when we divide the expressions we _______ the exponents.

• add

• subtract

• multiply

• divide