Algebra B
Practice 9
Module 5
Problems relating to sec 5.3, 5.4
   
         
 

1]
     Write in terms of simpler logarithmic forms.

     


SOLUTION
Use in combination the three rules for working with logarithms:
the product, quotient, and power rules.

     


     

     

        is the final answer.




2]
     Write in terms of a single logarithm with a coefficient of  1.

     


SOLUTION

     

     




3]
     Evaluate to three decimal places.

     


SOLUTION
Use your calculator.

     



4]
     Graph

     

SOLUTION
Use the graphing function of your calculator or software,
or do it by hand plotting points and drawing a smooth curve
through the plotted points.


          


The line     is the vertical asymptote of the graph.
The graph lies completely to the right of the line.






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