1. What is the distance between points with coordinates (1.32, 0.27) and (1.07, -0.33). A. 0.39 unit B. 1.02 units C. 0.65 unit D. 0.81 unit Hint 2. Which is the graph of x = -y2 + 8y - 14? A. B. C. D. Hint 3. Find the length of the major axis of an ellipse with equation 9x2 + y2 + 36x - 6y + 36 = 0. A. 2 B. 1 C. 6 D. 9 Hint 4. Find the coordinates of the vertices of a hyperbola with equation y2 - 4x2 - 6y - 16x - 11 = 0. A. (-6, 3), (2, 3) B. (-4, 3), (2, 3) C. (-2, 1), (-2, 5) D. (-2, 7), (-2, -1) Hint 5. Which point is the closest to (-2, 1)? A. (-2, 5) B. (-5, 2) C. (-4, -1) D. (-1, 4) Hint 6. Write the equation in standard form. A. B. C. D. Hint 7. What is equidistant to all of the points on a circle? A. diameter B. tangent line C. radius D. center Hint 8. Write the equation in standard form. A. B. C. D. Hint 9. Write an equation for the ellipse whose endpoints of its major axis are at (-1, 3) and (5, 3), and whose foci are at (0, 3) and (4, 3). A. B. C. D. Hint 10. If the length of the transverse axis is 10 units, and the length of the conjugate axis is 6 units, what are the coordinates of the vertices? A. (0, 5) and (0, -5) B. Cannot be determined from given information. C. (3, 5) and (3, -5) D. (5, 0) and (-5, 0) Hint 11. What is the major difference between hyperbolas and parabolas? A. In parabolas, one of the squared terms has a coefficient that is = 0. B. Hyperbolas are connected, while parabolas are not. C. Hyperbolas have the potential to be wider than parabolas. D. Parabolas are always a function of x, while hyperbolas are not a function of either. Hint 12. What is the major difference between circles and ellipses? A. Equations for ellipses can always be written in the form , while circles cannot. B. Ellipses are functions of x, while circles are not. C. Ellipses may be elongated on one axis, while circles have a constant radius. D. In circles, one of the squared terms has a coefficient that is = 0. Hint 13. Solve the system . A. B. C. D. Hint 14. Gail and Gayla throw balls into the air. The equation represents Gail's throw, where x is time in seconds, and y is height. Gayla's throw is represented by When are the balls at the same height? A. at 7 seconds B. at –1 seconds C. at 5 seconds D. never Hint