Graphing and Evaluating Equations and 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. The graph of y = x - 2 will pass through which quadrants?

Question 2 2. How would you express a line with a zero slope?

Question 3 3. For which one of the following lines would the graph fall exactly on top of the x-axis?

Question 4 4. Which of the following equations represents a line that passes through the point (0, 1) and has a slope of -4?

Question 5 5.

What is the slope of the line represented by the following formula?

y = 2 + 6(x - 3)

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Question 6 6. What type of discontinuity is in the graph of f(x) = {2 for x < 0; x+2 for x >= 0}?

Question 7 7. What type of discontinuity is in the graph of f(x) = x/((x+1)(x-3))?

Question 8 8. Which one of these functions has a domain of all real numbers?

Question 9 9. What is f(2) if f(g(3)) = 1 and g(x) = x-1?

Question 10 10. What is f(g(2)) if g(x) = x^2 and f(x) = x^3?

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Question 11 11. The points on either end of a line segment are called _____.

Question 12 12. What is the domain of the function below?

Question 13 13. Which of the following graphs represents x = -3?

Question 14 14. Estimate the coordinates of the midpoint of the line segment below:

Question 15 15. The graph of y = (1 + x)^2 will lie in which quadrants?

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Question 16 16. Solve the following inequality: x + 2 > 10.

Question 17 17. Find the midpoint of the line segment with endpoints (6,-2) and (6,4).

Question 18 18. This graph corresponds to which inequality?

Question 19 19. What part of this graph is the solution area?

Question 20 20. Find the distance between the two points (-4, -2) and (-4, 3).

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Question 21 21. The graph of y - x + 10 = - (8 + x) is a _____

Question 22 22. Which equation represents a line that goes through the points (0, 1) and (1, 0)?

Question 23 23. What type of discontinuity is in the graph of f(x) = {x for x<3; 0 for x=3; and x for x>3}?

Question 24 24. What is the point-slope form of the equation that goes through the origin and has a slope of 1.5?

Question 25 25. How do you indicate an 'or equal to' inequality on a graph for a 2-variable inequality?

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Question 26 26.

Which of the following equations represent(s) a line that goes through the points (2,3) and (1,1)?

I) y = 2(x - 2) + 3

II) y = 2x - 1

III) y = 2(x - 1) + 1

Question 27 27. Which step below shows an error in solving for the distance between the two points (3,4) and (-3,2)?

Question 28 28. What is the range of f(g(x)) if f(x) = |x| and g(x) = cos(x)?

Question 29 29. Solve the following inequality: 2x + 4 < 20.

Question 30 30. The slope for a horizontal line would be which one of the following?

Graphing and Evaluating Equations and 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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