Across
- 3. when the equation of the ellipse or circle in standard form is equal to a negative number
- 4. endpoints of the minor axis of an ellipse
- 6. all the values that go into a function
- 7. the chord (endpoints are on the parabola) through the focus that is perpendicular to the axis of a parabola
- 9. an ellipse that has major and minor axes with equal lengths
- 10. also called as line of symmetry
- 11. longest diameter of an ellipse
- 13. endpoints of the major axis of an ellipse
- 14. a degenerate case for ellipse and circle
- 17. an ellipse wherein the principal axis is vertical
- 19. an ellipse wherein the principal axis is horizontal
- 21. the line through the foci of an ellipse
- 23. a set of points on a plane whose sum of distances from two fixed points (foci) is a constant
- 24. perpendicular to the axis of symmetry of a parabola and does not touch the parabola
Down
- 1. when composition is applied to functions, this is the resulting function
- 2. output values of a function
- 5. line segment perpendicular to the transverse axis through the center of the hyperbola
- 7. a degenerate case for a parabola
- 8. shortest diameter of an ellipse
- 12. set of points in a plane equidistant from a fixed point (center) and a fixed line (directrix)
- 15. a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output
- 16. a degenerate case for a hyperbola
- 18. the ratio of the distance from the center to the foci (c) and the distance from the center to the vertices (a) of an ellipse
- 20. line segment joining the two vertices in a hyperbola
- 22. two curves that look like infinite bows