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Quiz 4 - Evaluating Logs

Authored by Hallie Powledge

Mathematics

12th Grade

CCSS covered

Used 17+ times

Quiz 4 - Evaluating Logs
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Rewrite in exponential form:

 log7343=3\log_7343=3  

 73=3437^3=343  

 3343=73^{343}=7  

 3437=3343^7=3  

 3433=7343^3=7  

Tags

CCSS.HSF.BF.B.5

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Rewrite in exponential form

 log17289=2\log_{17}289=2  

 2289=172^{289}=17  

 2892=17289^2=17  

 217=2892^{17}=289  

 172=28917^2=289  

Tags

CCSS.HSF.BF.B.5

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Rewrite in logarithmic form:

 51=155^{-1}=\frac{1}{5}  

 log5(15)=1\log_5\left(\frac{1}{5}\right)=-1  

 log15(1)=5\log_{\frac{1}{5}}\left(-1\right)=5  

 log5(1)=15\log_5\left(-1\right)=\frac{1}{5}  

 log1(5)=15\log_{-1}\left(5\right)=\frac{1}{5}  

Tags

CCSS.HSF.BF.B.5

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Rewrite in logarithmic form:

 62=366^2=36  

 log236=6\log_236=6  

 log366=2\log_{36}6=2  

 log62=36\log_62=36  

 log636=2\log_636=2  

Tags

CCSS.HSF.BF.B.5

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Evaluate the expression:

 log381\log_381  

27

6

4

3

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Evaluate the expression:

 log749\log_749  

4

5

7

2

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 Evaluate the expression:

 log2(18)\log_2\left(\frac{1}{8}\right)  

3

-3

0

1/3

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