CEOE Advanced Math: Exponential & Logarithmic Functions Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. What is the end behavior of a logarithmic function as x gets very large?

Question 2 2. A value that a function will get infinitely close to, but never reach is called which one of the following?

Question 3 3. Which part of the logarithmic expression shown is the base?

Question 4 4. Which of the following produces a flip over the y-axis?

Question 5 5. Solve, to 2 decimal places, the exponential equation below for x:

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Question 6 6. Evaluate the following.

Question 7 7. Solve the following equation for x.

Question 8 8. Given a population growth of 3%, how long will it take for the population to grow from 100 to 150?

Question 9 9. Which pattern of numbers is exponential?

Question 10 10. Rewrite the following in its inverse form.

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Question 11 11. Which equation represents a pattern that starts at 6 and is multiplied by 4 each step?

Question 12 12. A colony of bacteria starts with 9 bacteria at noon. If the number of bacteria triples every 20 minutes, how many bacteria will be present at 2:40 pm that afternoon?

Question 13 13. What is the end behavior of the function y = log_8 (x) as x gets very small?

Question 14 14. y = log (x) - 3 produces what kind of shift or lift?

Question 15 15. Solve the exponential equation below for x:

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Question 16 16. A logarithm is defined as which one of the following?

Question 17 17. Evaluate the following.

Question 18 18. You're saving up for a $16,000 car. If you put $6,000 in a bank account that gives you 12% interest each year, how many years, to 1 decimal place, will it take before you have enough money for the car?

Question 19 19. Evaluate the logarithm below:

Question 20 20. Solve the exponential equation below for x:

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Question 21 21. Use the following information to answer the question.

Question 22 22. Which logarithmic property is shown below?

Question 23 23. What transformation happens to this function?

Question 24 24. Every year a laptop is worth 1/3 of what it was worth for each year previous. If you have a $600 laptop, how much is it worth after 15 years?

Question 25 25. Which of the following produces a shift up?

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Question 26 26. Expand the following logarithm:

Question 27 27. The following differential equation represents the change in population as a function of time. What does the 0.03 represent in this equation?

Question 28 28. What transformation happens with this function?

Question 29 29. Simplify: ln(a*4*e/b).

Question 30 30. What is the end behavior of the function y = 7^x as x gets very small?

CEOE Advanced Math: Exponential & Logarithmic Functions Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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