Precalc Vocab !

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Across
  1. 3. making the y-value bigger for any given value of x.
  2. 5. the set of possible output values
  3. 8. the slopes of the function are decreasing, or rather the derivative of the function is decreasing
  4. 10. the middle of the highest and closet point of a curve
  5. 12. The common endpoint of two or more rays or line segments
  6. 13. the point at which the graph crosses the x- axis
  7. 20. angle Can be found in Quadrants III & IV
  8. 21. the measurement of an angle thats not using degrees
  9. 22. the quantity or state multiple or various
  10. 27. any function that repeats a pattern of y-values at regular intervals
  11. 29. sin0=a/h
  12. 30. length of side opposite angle Length of side adjacent to angle
  13. 32. finding the terms that are multiplied together to get an expression.
  14. 33. hypotenuse/opposite
  15. 35. angles in standard position (angles with the initial side on the positive x-axis) that have a common terminal side
  16. 37. a point where the function changes direction from decreasing to increasing
  17. 39. 3.14
  18. 40. a curve in which every point on the curve is equidistant from a point called a focus and a straight line called a directrix.
  19. 41. the point on the entire graph with the highest y-value.
  20. 42. circle circle with radians and units
  21. 44. the point at which the graph crosses the y- axis
  22. 46. where a function crosses the x or y axis
  23. 47. a trigonometric function for an acute angle in a right triangle is the ratio of the side opposite the angle to the hypotenuse.
  24. 48. the horizontal line that passes exactly in the middle between the graph's maximum and minimum points
  25. 50. the set of all real numbers lying between two fixed endpoints with no gaps.
  26. 51. the value, which gives the number when it is multiplied by itself.
Down
  1. 1. A2+B2=c2
  2. 2. an algebraic expression which consists of variables, coefficients, and mathematical operations such as addition, subtraction, multiplication or division.
  3. 4. also known as arccosine
  4. 6. the ratio of adjacent side and hypotenuse
  5. 7. one complete pattern of the y-values for a periodic function
  6. 9. a straight line on a graph
  7. 11. a line or curve that acts a the limit of another line or curve
  8. 14. the branch of mathematics concerned with specific functions of angles and their application to calculations.
  9. 15. hypotenuse/ adjacent
  10. 16. the set of possible input values
  11. 17. equality relating one mathematical expression A to another mathematical expression B, such that A and B produce the same value for all values of the variables within a certain range of validity.
  12. 18. each of the four quarters of a circle
  13. 19. its graph remains unchanged after a rotation of 180∘ about the origin.
  14. 23. defined as the breaking or decomposition of an entity into a product of another entity, or factors, which when multiplied together give the original number or a matrix, etc.
  15. 24. the inverse of a value or a number
  16. 25. if the y-value grows at a faster and faster rate moving from left to right.
  17. 26. you need a greater x-value to get any given y-value as an output of the function.
  18. 28. the slopes of the function are decreasing, or rather the derivative of the function is decreasing.
  19. 31. points on a chart
  20. 34. a point where the function changes direction from increasing to decreasing
  21. 36. the beginning or starting point
  22. 38. the smallest value that a mathematical function can have over its entire curve
  23. 43. the angle that forms when two radii meet at the center of a circle
  24. 45. angle can be found in quadrants I &II
  25. 49. the gap between two given points