1. Sketch a quick graph of log x using x values of x=.01, x=10, and x=1
2. 40 (base 10) = ____________ (base 2)
3. Estimate log (base 3) of 30 (within a couple of tenths) Explain your answer
4. Express log (base 5) 202 = 3.3 in exponential format
5. Express 10^.5 = 3.16 in log format.
6. Rewrite using the product rule: log (4x^2)
7. Rewrite as a single log: ( log(2) + log(3) ) – log(x)
8. Solve for t using the log power rule. Show your work: 10^t = 50
9. How long before $5000 invested at 4 percent will get to $50,000?
10. Using the top 2 triangles above, if a = 5, y = 2, x = 6, and c = 15, find b and z
11. In the bottom triangle, what is the side opposite of angle b? What is the adjacent side to angle b?
Using the bottom triangle, assume side A = 13, side C = 12, and side B = 5
12. What is sin b, using a fraction and decimal
13. What is tan b?
14. What is cos b?
15. using arcsin, find the measure of angle b
16. You want to find the height of your apple tree. You have a 50 foot pole, and you put the top of the pole on the top of the tree and measure the angle the bottom of the pole makes with the ground as 65 degrees. What is the height of the tree?