Logarithm Review

A logarithmic function is the inverse of a _______________________.

• Linear Function

• Quadratic Function

• Exponential Function

• Cubic Function

Tags

CCSS.HSF.BF.B.3

Condense the expression $\log_5x\ -\ \log_512$ 

•  $\frac{\log_5x}{\log_512}$  

•  $\log_5\left(\frac{x}{12}\right)$  

•  $\log_5\left(x-12\right)$  

•  $\log_5\left(-12x\right)$  

Solve the equation $\log_5x\ -\log_512=0$ .

• x = 0

• x = 12

• x = 1

• x = 1.7

Evaluate.

 $\log_216=?$ 

• 16

• 8

• 32

• 4

Evaluate. 

 $\log_3\left(\frac{1}{27}\right)=?$  

• -3

• 0

• 3

• 9

Which of the following statements is FALSE?

• $\log_416=2$
  

• $\log_77=1$

• $\log_50=no\ solution$
  

• $\log_30=0$
  

Tags

CCSS.HSF.BF.B.5

 $If\ \log_x64=2,\ then\ x\ =\ ?$  

• x = 2

• x = 32

• x = 8

• x = 12

Tags

CCSS.HSF.BF.B.5

 $\log_{75}75=?$  

• 0

• 1

• 5

• 75

 $\log_xx^{33}=?$  

• 0

• 12

• 33

• x

 $\log_{11}1=?$  

• 1

• 11

• 0

• 5.5