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Coordinate Geometry Overview 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. What is the definition of a locus of points?

Question 2 2. Consider a locus of points that contains the points (1,2), (2,4), (3,6), and (4,8). Find an equation representing this locus of points.

Question 3 3. The formal definition of a parabola is the set of all points that are the same distance from a point, called the focus, and a line, called the directix. Based on this definition, which of the following statements is true about a parabola?

Question 4 4. Which of the following is an example of a locus of points?

Question 5 5. Which of the following points is included in the locus of points that satisfy the equation y = x?

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Question 6 6.

The vertices of a triangle are at

(2, 4), (-3, -6) and (1, -2)

What would the vertices be if the triangle was rotated 270°?

(The rotation is counterclockwise around the origin as the degree of rotation is positive.)

Question 7 7. Which image shows the following figure rotated 180° about the origin?

Question 8 8. Which figure shows the pre-image rotated -90° about the origin?

Question 9 9. What is rotation?

Question 10 10. A point at (-4, 7) is rotated -90° about the origin. What are the new coordinates for the point?

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Question 11 11. What is the mathematical notation for this translation? The maroon figure is the preimage and the blue figure is the image.

Question 12 12. Which type of transformation is shown here?

Question 13 13. Which transformation involves changing the size of an object?

Question 14 14. Which type of transformation is shown here?

Question 15 15. Which type of transformation is shown here?

Coordinate Geometry Overview 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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