1. Log a rythm

2. Properties of Logarithms:
logb M + logb N
1) logb (MN) =
2) logb (M/N) = logb M ­ logb N
r logb M
3) logb Mr =

3. Solve for x:
44.716 5.294
.
1. 100 (1.03)x = 375 2. ln x + ln x2 = 5

4. Change of base formula:
log a x
log b x =
log a b
Ex. Approximate log 5 7
1.2091

5. The population of Ottawa is currently estimated to be
2500000 and growing continuously at 3% per year.
a) Write a model function that relates the population of
Ottawa to the number of years from now.
b) How many years will it take for the population of
Ottawa to reach 3000000?

6. Exercise 1.7
Odd questions 1 ­ 17

7. Attachments
fooplot.com
sorry, but i like the exponent.