Praxis I Math: Equations and Inequalities 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.

For these questions, I strongly recommend using either the CLEP calculator (found online) or one you use in class.

Find x.

Question 2 2. Which graph does NOT represent a system of equations?

Question 3 3. What is the point-slope form of the equation that goes through the origin and has a slope of 1.5?

Question 4 4. Solve: 2x + 7 < 5x +19

Question 5 5.

For these questions, I strongly recommend using either the CLEP calculator (found online) or one you use in class.

Where is the maximum value of f(x) between 0 and pi?

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Question 6 6. Solve: x + 9 > 0

Question 7 7. How would you express a line with a zero slope?

Question 8 8. Solve the following inequality: x + 2 > 10.

Question 9 9. This graph corresponds to which inequality?

Question 10 10. What is the special name for the coordinate (0,0)?

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Question 11 11. If a guitar costs 25% more than a $900 drum kit, then how much is the guitar?

Question 12 12. Consider the following two car rental companies. Cars R Us charges $100 up front, plus 10 cents per mile. Thrifty Car Rentals charges 25 cents per mile with no upfront fee. If TC represent the total cost for the car, and n represents the number of miles, which of the following systems of equations best represents this situation?

Question 13 13. What are the coordinates of the y-intercept of the equation 5x - 3y = 2?

Question 14 14. What are the coordinates of this point?

Question 15 15. If the graph below has the equation Ax + By = -4, what must be true about A and B?

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Question 16 16. Jill and Brian divided up $1900 between two investment accounts. Jill's account earns 4% interest and Brian's earns 3%. If their combined interest earns them $70, then how much was originally invested in each account?

Question 17 17. What makes solving inequalities different from solving equations?

Question 18 18.

For these questions, I strongly recommend using either the CLEP calculator (found online) or one you use in class.

What is the root of f(x)?

(where f(x) is equal to zero)

Question 19 19. Identify the variable(s) in this equation: 4x = 16.

Question 20 20. Ten less than half a number is 76. What is the number?

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Question 21 21. Identify the coefficient(s) in this equation: 14x + 3y = 72.

Question 22 22. What is the equation of a line that is parallel to y = -4x + 2 and goes through the point (-4, 9)?

Question 23 23. This graph corresponds to which inequality?

Question 24 24. What are the coordinates of the x-intercept of the equation 2x - 3y = 8?

Question 25 25. Which linear equation has the solutions (2, 4) and (-2, 6)?

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Question 26 26. What is the equation of a line with slope of 2 and a y-intercept of -6?

Question 27 27. What is the equation of the graph below?

Question 28 28. Which one of the following equations could work for the following graph?

Question 29 29. A store is offering 15% off the price of sunglasses if you buy two pair. If the total cost of two pair, including the discount, is $30.60, then what is the original price of one pair?

Question 30 30. If the graph below has the equation Ax+By=C, which statement MUST be true?

Praxis I Math: Equations and Inequalities 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!

Praxis Core Academic Skills for Educators - Mathematics (5732): Study Guide & Practice  /  Math Courses
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