3. $100 $200 $300 $400

4. Write log 2 9 = x in exponential form What is… … … 2 x = 9

5. What is… … … e 5 = x Write ln x = 5 in exponential form

6. What is…. …… log 4 12 = x Write 4 x = 12 in logarithmic form

7. Write e x = 16 in logarithmic form What is…. … … ln 16 = x

8. Expand log 7 (x 3 y 2 ) What is…. … … 3 log 7 x + 2 log 7 y

9. Expand ln (y 3 /x 1/2 ) What is…. … 3 ln y - 1/2 ln x

10. Condense 7 log 4 x - 3 log 4 2 What is…. … log 4 x 7 / 8

11. Condense (8 log 3 x + 3 log 3 y) - 1/2 log 3 4 What is…. … … log 3 x 8 y 3 2

12. What is…. …… x = 3 Solve for x: log 2 8 = x

13. Solve for x: 2 ln x = 4 The solution isThe solution is…. … x = 7.39

14. Solve for x: 7 x = 138 What isWhat is…. … x = 2.53

15. Solve for x: 12 e x + 10 = 13 What is…. … … x = -1.39

16. R = log (I) If intensity is measured at 12,000 how does it rank on the scale? What is…. … … 4.08

17. R = log (I) If an earthquake measures 5.7 on the Richter Scale, what was the measure of the intensity? What is…. …… intensity = 50,1187.23 units

18. If 1 in 3,300 people die per year from peanut butter, what is the risk factor number? … risk factor = 3.5 What is….

19. If an activity has a risk factor of 2.8. Find x, if 1 in x people die per year from this activity. What is…. …… x = 631 people

20. Double Jeopardy $400 Solve for x: (1/4) 3 x - 18 = 18 What is…. … x= 4.5