Crossword Puzzle on CONICS and FUNCTIONS

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Across
  1. 1. The __________ of a parabola is the chord through the parabola’s focus and is perpendicular to the axis. Its length is often denoted by |4p|. (hint: 2 words)
  2. 3. The segment between the vertices of an ellipse is called the ________ axis. It has a length of 2a.
  3. 6. This is the type of conic defined as a set of points in a plane equidistant from a fixed point and a fixed line.
  4. 9. A relation between two sets for which each element from the first set is associated with exactly one element value of the second set.
  5. 12. A ______ is the graph of a degenerate case of a circle with radius = 0.
  6. 14. It is a type of function whose graph is a straight line. The function type is represented by the form f(x) = mx + b.
  7. 15. It is a type of function whose value is a constant raised to the independent variable (x) exponent. This function type is in the form f(x) = a · bX.
  8. 17. The line through the focus and the vertex of a parabola is called the ____. It is a line of symmetry that is perpendicular to the directrix of the parabola.
  9. 18. The surname of the skilled teacher handling all Grade 11 Mathematics classes.
  10. 19. This is the type of conic defined as a set of all points that are at a fixed distance (known as radius) from a fixed point.
  11. 21. ________ - defined functions are functions represented by a combination of equations, each corresponding to different parts of the domain.
  12. 22. The ______ axis of a hyperbola is the segment between the vertices that passes through the two foci.
  13. 25. The ______ of an ellipse is the ratio of the undirected distance between the foci to the undirected distance between the vertices. This indicates how much a conic section varies from being circular and is often denoted by ‘e’.
  14. 26. The __________ of a function is the set of all possible values of the independent variable, x, that will output real y-values or dependent variables.
Down
  1. 2. Two intersecting lines that the branches of a hyperbola approaches but never touches are called ________.
  2. 4. The segment between the co-vertices of an ellipse is called the ________ axis. It has a length of 2b.
  3. 5. It is a type of function whose graph is a parabola. The function type is represented by the form f(x) = ax2 + bx + c.
  4. 6. The first name of the owner of this output, and she is often the attendance-checker of Mathematics L1-B synchronous classes.
  5. 7. The __________ of a parabola indicates the direction in which the parabola opens; it mainly includes up, down, left, or right.
  6. 8. A ________ function is a type of function whose output value is the same for every input value.
  7. 10. The __________ of a function is the set of all possible output values of the function (dependent variable).
  8. 11. This is the type of conic defined as a set of points on a plane whose sum of distances from two fixed points (foci) is a constant.
  9. 13. A ________ function is created by composing one function within another function.
  10. 16. As a plane intersects the surface of a cone, the obtained cross-sections or curves are called __________.
  11. 20. The distance from a point on the parabola to this FIXED LINE equates the distance from the same point on the parabola to a fixed point (focus). The fixed line is called ______.
  12. 23. This is the type of conic defined as the set of all points in a plane the difference of whose distance from two fixed points (foci) is constant.
  13. 24. The equation of a circle in the format (x - h) 2 + (y - k) 2 = r 2 is called the center - ______ form.