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3.2b - Logarithmic Functions

Authored by Ryan Butt

Mathematics

10th - 12th Grade

CCSS covered

Used 15+ times

3.2b - Logarithmic Functions
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Write the equation log71=0\log_71=0  in exponential form.

 70=17^0=1  

 71=07^1=0  

 17=01^7=0  

 10=71^0=7  

Tags

CCSS.HSF.BF.B.5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Write the equation 35=2433^5=243  in logarithmic form.

 log53=243\log_53=243  

 log35=243\log_35=243  

 log3243=5\log_3243=5  

 log2433=5\log_{243}3=5  

Tags

CCSS.HSF.BF.B.5

3.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

The common logarithm  y=logxy=\log x  is the ___________ of the function .

 y=10xy=10^x  

Tags

CCSS.HSF.IF.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The natural logarithm  y=lnxy=\ln x  is the inverse of the function ____________.

 y=10xy=10^x  

 y=2xy=2^x  

 y=πxy=\pi^x  

 y=exy=e^x  

Tags

CCSS.HSF.BF.B.5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Evaluate the expression: log28\log_28  


3

4

-3

10

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Evaluate the expression: log55\log_55  


5

0

1

25

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Evaluate the expression: log4(116)\log_4\left(\frac{1}{16}\right)  


2

-1

-2

-16

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