AFOQT: Polynomials, Functions & Rational 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. Divide the following polynomials:

Question 2 2.

Divide using synthetic division.

(x2 + x - 20) / (x + 5)

Question 3 3. Which of the following makes an equation a relation rather than a function?

Question 4 4. Subtract and simplify.

Question 5 5. Which of these statements is true about adding polynomials?

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Question 6 6. When you divide a rational expression you must remember to _____ the second fraction.

Question 7 7. Solve for x.

Question 8 8. Use the information given to find h(x) / l(x): h(x) = 6x2 and l(x) = 2x5

Question 9 9. Divide using long division.

Question 10 10. Divide the following polynomials:

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Question 11 11.

Divide using synthetic division.

(x4 + 5x3 - 15x2 - 12x - 60) / (x - 3)

Question 12 12. Multiply the following expressions:

Question 13 13. Subtract and simplify.

Question 14 14. Which of the following is written in Function Notation?

Question 15 15. What is the complex conjugate of the expression below?

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Question 16 16. Divide using long division.

Question 17 17. Using the function below, evaluate g(7).

Question 18 18. What is the inverse function of f(x) = 3(x - 2)3?

Question 19 19. Which graph below is a function?

Question 20 20. The revenue of a company is represented by R(x) and their costs are represented by C(x). What is the profit function R(x) - C(x)?

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Question 21 21. Which of the following statements is true?

Question 22 22. Simplify.

Question 23 23. If f(x) = 5 - 2x and g(x) = -4x + 2, find g(f(x)).

Question 24 24. Add and simplify.

Question 25 25. Which of the following is an imaginary number?

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Question 26 26. Solve the rational equation.

Question 27 27. Divide the following polynomials:

Question 28 28. If f(x) = 5 + 3x and g(x) = 5 - 9x, find f(g(2)).

Question 29 29. Simplify.

Question 30 30. Add and simplify.

AFOQT: Polynomials, Functions & Rational 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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