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# Trig - Rational Expressions & Function Graphs: Help & Review 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 "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!

### Page 1

#### Question 1 1. What is the horizontal asymptote of the following function?

#### Question 2 2. Which of the following is a rational function?

#### Question 3 3. Multiply the following rational expressions.

#### Question 4 4. Divide the following expressions:

#### Question 5 5. Solve for x.

### Page 2

#### Question 6 6. The domain of a function are the _____.

#### Question 7 7. Subtract and simplify.

#### Question 8 8. Solve the rational equation.

#### Question 9 9. Which function below has a horizontal asymptote of y = 8?

#### Question 10 10. Add and simplify.

### Page 3

#### Question 11 11. Divide the following rational expressions.

#### Question 12 12. Which of the following do you need to graph a rational function?

#### Question 13 13. Add the following rational expressions.

#### Question 14 14. Which function below has a vertical asymptote of x = 10?

#### Question 15 15. Which of the following is a description of the range of a function?

### Page 4

#### Question 16 16. Solve for x.

#### Question 17 17. Multiply the following expressions:

#### Question 18 18. Solve the following rational equation.

#### Question 19 19. Subtract and simplify.

#### Question 20 20. How many points do you need to plot to graph a rational function?

### Page 5

#### Question 21 21. Subtract and simplify.

#### Question 22 22. What is the horizontal asymptote of the following function?

#### Question 23 23. What is(are) the vertical asymptotes of the following function?

#### Question 24 24. Multiply the following rational expressions.

#### Question 25 25. What is the horizontal asymptote of the following rational function?

### Page 6

#### Question 26 26. Add and simplify.

#### Question 27 27. Subtract the following rational expressions.

#### Question 28 28. What is the horizontal asymptote for the following function?

#### Question 29 29. Add the following rational expressions.

#### Question 30 30. Divide the following rational expressions.

#### Trig - Rational Expressions & Function Graphs: Help & Review 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 "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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