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Rational Functions & Expressions 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. If the constant of variation is 0.38 and x equals 15, what does y equal?

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

Question 3 3. Solve for x.

Question 4 4. If the constant of variation is 12 and y = 36, what does x equal?

Question 5 5. What is the horizontal asymptote of the following rational function?

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Question 6 6. What is the reciprocal of 9/8?

Question 7 7. Add and simplify.

Question 8 8. Subtract and simplify.

Question 9 9. Simplify.

Question 10 10. Simplify.

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Question 11 11. Multiply the following expressions:

Question 12 12. Multiply the following expressions:

Question 13 13. Simplify.

Question 14 14. What is the constant of variation if y equals 10 when x equals 15.

Question 15 15. (1/6)/(9/4) = ?

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Question 16 16. Solve for x.

Question 17 17. Solve the following rational equation.

Question 18 18. Simplify.

Question 19 19. Roger works at a flower shop and he notices that the more flowers people buy, the more chocolates are sold too. If Roger sells 45 chocolates when 90 flowers are sold, how many chocolates does he sell if 100 flowers are sold?

Question 20 20. Add and simplify.

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Question 21 21. Subtract and simplify.

Question 22 22. The domain of a function are the _____.

Question 23 23. Simplify.

Question 24 24. 5/(7/4) = ?

Question 25 25. Which of the following formulas shows an inverse variation?

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Question 26 26. Which of the following is a possible function for this graph?

Question 27 27. What is the horizontal asymptote for the following function?

Question 28 28. What is the vertical asymptote of the following function?

Question 29 29. What is the horizontal asymptote of the following function?

Question 30 30. When you divide a rational expression you must remember to _____ the second fraction.

Rational Functions & Expressions 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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