Math Crossword

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Across
  1. 4. list of possible outputs for a function
  2. 6. Set of points with constant difference of distance from two points
  3. 8. The midpoint of the foci
  4. 9. The grand Math 5 teacher of 11-Einstein
  5. 10. The fixed distance of an endpoint to the circle's center
  6. 11. Set of points with constant sum of distance from two foci
  7. 14. Line segment perpendicular to transverse axis, passing through center
  8. 17. list of admissible inputs for a function
  9. 18. Dalgona shape which is also a conic section
  10. 20. Three-dimensional shape intersected by plane to create conics
  11. 21. The degenerate case of a parabola
  12. 23. The type of axis between covertices
  13. 24. Any line lying on a cone
  14. 25. Point about which a conic section is constructed
Down
  1. 1. The type of axis between foci
  2. 2. Resulting case when the plane intersects the vertex of cone
  3. 3. The type of axis between hyperbolic vertices
  4. 5. Set of points equidistant from fixed point and line
  5. 7. Author's name
  6. 8. Other set of ellipse's vertices
  7. 9. An invisible line never crossed by a hyperbola
  8. 12. The degenerate case of an ellipse
  9. 13. Linear counterpart of focus
  10. 15. A chord parallel to the directrix passing through the focus
  11. 16. Measures a conic section's roundness
  12. 19. the form of an equation where everything is transposed to one side
  13. 22. The point where the curve turns around