Absolute Value Equations in Trigonometry: Tutoring Solution 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!

Page 1

Question 1 1. A transformation that shifts the graph up/down or left/right is called a _____.

Question 2 2. Solve the equation: |2x-5|=5.

Question 3 3. Evaluate |4+7|-|4-7|

Question 4 4. Evaluate |r+s|-(r+s) when -s = r+8.

Question 5 5. What is the first step to solving the equation |2x + 1| - 5 = 7?

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Question 6 6. What are the coordinates of the vertex of the graph y = |x - 9| - 2?

Question 7 7. Solve the equation: -2|x| = 10.

Question 8 8. If a question requires us to know the value of |2x+y|, but all we know is that |x+y|=5, what can we do?

Question 9 9. What is the first step to solving the equation |4x - 2| = 5 ?

Question 10 10. Solve the equation: |x+8| = -1.

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Question 11 11. Which absolute value equation would have a graph that is an upside down V?

Question 12 12. Getting an absolute value to equal a negative number is _____.

Question 13 13. In the equation y = 3|x-4| + 7, what are the coordinates of the vertex?

Question 14 14. Which statement is true about absolute values?

Question 15 15. If a question requires us to know the value of y-x, but all we know is that x+2=y, what can we do?

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Question 16 16. Which symbol is used to represent absolute value?

Question 17 17. Solve the equation: |2x + 5| = 11.

Question 18 18. 'Solve the equation' means to _____.

Question 19 19. Which graph below could represent an absolute value?

Question 20 20. Solve the equation: 3|x - 2| - 1 = 11.

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Question 21 21. Solve the equation: |x| = 99.

Question 22 22. Absolute values make positive numbers _____ and negative numbers _____.

Question 23 23. Which equation matches the graph below?

Question 24 24. Evaluate |r+4| - 3|s| when r = 5 and s = -1.

Question 25 25. Evaluate |5-3| + 4|3-5|

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Question 26 26. Absolute values only take into account _____.

Question 27 27. Which graph matches the equation below?

Question 28 28. Which equation matches the graph below?

Question 29 29. A transformation that makes the graph wider or thinner is called a _____.

Question 30 30. Which graph matches the equation below?

Absolute Value Equations in Trigonometry: Tutoring Solution 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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