Pre Calculus Extra Credit

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Across
  1. 3. a polynomial equation of a second degree
  2. 6. the set of possible output values of a function
  3. 9. the distance from the center of the circle to any point on it's circumference
  4. 12. The line segment through the foci of an ellipse with endpoints on the ellipse.
  5. 13. a relationship between inputs where each input is related to exactly one output
  6. 15. The line segment whose endpoints are the vertices of a hyperbola
  7. 16. sum of the terms in a sequence
  8. 22. A line in the plane that is used to help describe the behavior of the graph of a function or a conic section
  9. 23. the set of values that are allowed to plug into a function
  10. 26. a curve or other shape made by all the points satisfying a particular equation of the relation between the coordinates
  11. 29. function that helps find the missing side length of a right triangle
  12. 30. the length of a vector
  13. 31. a branch of mathematics that deals with the study of triangles
  14. 32. all points in a plane that are a fixed distance from a given point in the plane
  15. 34. a member of a set
  16. 37. in a right triangle, the ratio of the length of the adjacent to the hypotenuse
  17. 40. structures used to model pairwise relations between objects on a 2D plane (x,y)
  18. 41. in a right triangle, the ratio of the adjacent side of a given acute angle to the opposite side
  19. 42. an equation where the variables (usually x and y) are expressed in terms of a third parameter, usually expressed as t
  20. 44. mathematics that deals with shapes and figures
  21. 45. the non-negative value of x without regard to its sign.
  22. 46. a curve in which every point on the curve is equidistant from the focus
  23. 47. a list of items or numbers
  24. 48. a type of transformation that moves each point in a figure the same distance in the same direction
  25. 49. the angle created when the arc length of a circle is equal to the radius
  26. 50. an alphabet or term that represents an unknown value
Down
  1. 1. uninterrupted continuation
  2. 2. another name for solutions
  3. 4. a line about which a figure (or graph) is rotated in space
  4. 5. when two straight lines meet
  5. 7. the value that the function approaches as it goes to an x value
  6. 8. the branch of mathematics that helps in the representation of problems or situations in the form of mathematical expressions
  7. 10. the number when you multiply a number and a variable
  8. 11. the amount of time it takes a given quantity to decrease to half of its initial value
  9. 14. the constant ratio between any two consecutive terms in a geometric sequence
  10. 17. A polynomial with two terms
  11. 18. there is a 'sameness' about two figures
  12. 19. the amount between each number in an arithmetic sequence
  13. 20. a value provided to obtain the function's result. It is also called an independent variable
  14. 21. Any line with a positive or negative slope
  15. 24. a cornerstone of math that helps us find the missing side length of a right triangle
  16. 25. an expression consisting of variables/coefficients and operations such as addition/subtraction/multiplication/division
  17. 27. lack of connection or continuity
  18. 28. a binomial formed by switching the sign of the second term of another binomial
  19. 33. a matrix with equal number of rows and columns
  20. 34. the behavior of the graph of a function in the coordinate plane
  21. 35. a triangle with a 90 degree angle on one side
  22. 36. the collection of whole numbers and negative numbers
  23. 38. in a right triangle, the ratio of the length of the hypotenuse to the side opposite an acute angle
  24. 39. a specific quantity drawn as a line segment with an arrowhead at one end
  25. 43. The line segment that perpendicularly bisects the major axis of an ellipse with endpoints on the ellipse