Logarithmic Functions

Write the equation in logarithmic form:

 $11^2=121$  

•  $\log_{11}121$  

•  $11=\log_2121$  

•  $2=\log_{11}121$  

•  $11^2=121$  

Tags

CCSS.HSF.BF.B.5

Write the equation in logarithmic form:
 $6^3=216$  

•  $216=\log_36$  

•  $3=\log_6216$  

•  $6=\log_3216$  

•  $6^3=216$  

Tags

CCSS.HSF.BF.B.5

Write the equation in exponential form: 
 $\log_{10}1000=3$  

•  $\log_{10}1000=3$  

•  $10^3$  

•  $3^{10}=1000$  

•  $10^3=1000$  

Tags

CCSS.HSF.BF.B.5

Approximate the value of the logarithmic expression:
 $\log_{10}79$  

• 79

• 2

• 10

• 0

Write the equation in exponential form:
 $3=\log_9729$  

•  $3=\log_9729$  

•  $3^9=729$  

•  $9^3$  

•  $9^3=729$  

Tags

CCSS.HSF.BF.B.5

Approximate the value of the logarithmic expression to the nearest whole number:
 $\log_{10}0.002$  


(a)  

Write the equation into logarithmic form:
 $\left(\frac{1}{2}\right)^3=\frac{1}{8}$  

•  $\log_{\frac{1}{2}}\left(\frac{1}{8}\right)=3$  

•  $\log_3\left(\frac{1}{2}\right)=\left(\frac{1}{8}\right)$  

•  $\log_{\left(\frac{1}{2}\right)}\left(3\right)=\left(\frac{1}{8}\right)$  

•  $\log_{\left(\frac{1}{8}\right)}\left(\frac{1}{2}\right)=3$  

Tags

CCSS.HSF.BF.B.5

Find the approximate value of the logarithmic expression. Round your answer to the nearest whole number:

 $\log_{10}1026$  

(a)  

Find the value of v.
 $\log_{10}1000$  

• 1

• 10

• 3

• 1000

Write the equation in logarithmic form:
 $\left(\frac{1}{4}\right)^{-3}=64$  

•  $\log_{-3}\left(\frac{1}{4}\right)=64$  

•  $\log_{\left(\frac{1}{4}\right)}64=-3$  

•  $\log_{64}\left(\frac{1}{4}\right)=-3$  

•  $\log_{\left(\frac{1}{4}\right)}-3=64$  

Tags

CCSS.HSF.BF.B.5