NYSTCE Mathematics: Patterns & 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. All of the following are one-to-one functions, EXCEPT:

Question 2 2. Which of the following is a one-to-one function?

Question 3 3. The collection of all the outputs of a function is known as the _____.

Question 4 4. Evaluate h(x) = 5x + 1, when x=3.

Question 5 5. In the figure shown below, the graph of the yellow function is a translation of the graph of the blue function. If the expression for the blue function is y(x) = b(x), which of the following is the equation of the yellow function?

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Question 6 6. Which sequence below is a geometric sequence?

Question 7 7. Which of the following is the inverse function of f(x) = 3x?

Question 8 8. Find the inverse function of f(x) = 1?

Question 9 9. 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)?

Question 10 10. Which of the following makes an equation a relation rather than a function?

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Question 11 11. Use the information given to find h(x) / l(x): h(x) = 6x2 and l(x) = 2x5

Question 12 12.

Find the inverse function of:

y = 1/x

Question 13 13. What is g(f(x)) if f(x) = g-1 (x)?

Question 14 14. What is the range of the function represented by the graph below?

Question 15 15. Which of the following is written in Function Notation?

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Question 16 16. What is the most specific term that describes the numbers 5, 10, 15, 20, 25, ...?

Question 17 17. How do you determine whether a function is an inverse of another function?

Question 18 18. For a function f(x), what is f-1 (3*f(x))?

Question 19 19. What is the domain of √(x)?

Question 20 20. Find f(x) if f-1 (x) = x3 + 2

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Question 21 21. Which set of ordered pairs is NOT a function?

Question 22 22. A one-to-one function crosses a horizontal line how many times?

Question 23 23. Using the function below, evaluate g(7).

Question 24 24.

Use f(x) and g(x) to find f(x) + g(x).

f(x) = -x + 5 and g(x) = 3x + 2

Question 25 25. Which function would NOT pass the horizontal line test?

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Question 26 26. While reading your textbook, you find a function that has two inputs that produce the same answer. Based on this information, you know that this function is _____.

Question 27 27. Which kind of transformation stretches or shrinks the graph of the function?

Question 28 28. What is the inverse function of f(x) = 3(x - 2)3?

Question 29 29. Which of the following is the inverse function of f(x) = 2x - 3?

Question 30 30. When the graph of f(x - 1) + 3 is changed into the graph of f(x + 1) + 3, the graph will shift _____

NYSTCE Mathematics: Patterns & 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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