Pre Calculus Extra Credit

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