Math 104 Homework #6 Due Wed., March 12 Name __________________________
1. Do the Chapter 5 Test in your book, pages 270-271 and attach your work to this paper.
You may show the work you do for these problems on this page.
2. Find the solution for each equation. Round answers to four decimal places.
a.
log (50) 4
b
______________________
b.
2 1
6(2) 23
x
______________________
c.
3 5
4 4
2log (5 ) 3log ( ) 1x x
______________________
d.
3ln( ) 7 1x
______________________
3. The function
( ) 11.36(1.021)t
M t
models Mexico’s population in millions t years since
1900. Find the doubling time for Mexico’s population.
4. Evaluate each of the following. Round your answer to four decimal places if necessary.
a.
log(16)
= ________________
b. ln (16) = ________________
c.
5
log (16)
= ________________