Pre-Calc Vocab Project

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Across
  1. 3. The set of possible inputs for a given function(x values)
  2. 6. half of the perimeter. Used to find the area of a triangle when s-s-s is known.
  3. 7. opposite/hypotenuse
  4. 11. the point (0,0) on a rectangular coordinate system.
  5. 15. the inverse function of an exponential which is used to find missing values of powers when the base and final number are known.
  6. 16. Standard unit of measurement for an angle
  7. 19. logarithmic function with the base of euler’s number
  8. 21. a function that is defined on a sequence of intervals.
  9. 22. the line which a given curve approaches but never touches or crosses.
  10. 24. opposite/adjacent
  11. 27. triangles which do not contain a right angle(90 degrees)
  12. 30. the value that a function approaches as the input approaches a specified value
  13. 31. a function in its most basic form
  14. 32. hypotenuse/adjacent
  15. 33. named after German mathematician Bernard Riemann, it is used to approximate the area under a curve over an interval by dividing it up into rectangles.
  16. 34. hypotenuse/opposite
Down
  1. 1. description of changes to a parent function
  2. 2. adjacent/hypotenuse
  3. 4. irrational expression which can be expressed as 2.71828….
  4. 5. a circle that has a radius of 1 unit and is centered at the origin
  5. 8. an expression that defines a relationship between two variables(usually x & y or f(x) and x)
  6. 9. sin, cosine, tangent, cotangent, secant, & cosecant
  7. 10. the space (usually measured in degrees or radians) between two rays
  8. 12. adjacent/opposite
  9. 13. A point in which the function does not exist
  10. 14. the edge of a geometric figure
  11. 17. The set of possible outputs for a given function(y values)
  12. 18. the eighteenth letter of the greek alphabet used to describe mathematical sums
  13. 20. the square of a side of a triangle equals the sum of the squares of the remaining sides minus twice the product of those sides and the cosine of the angle between them.
  14. 23. When rewriting 𝑓 ( 𝑥 ) as a piecewise function, _____ is the interval over which each line is defined
  15. 25. The angle made by taking the radius and wrapping it round the circle.
  16. 26. a triangular arrangement of numbers that gives the coefficients in the expansion of any binomial expression
  17. 28. the ratio of each side of a plane triangle to the sine of the opposite angle is the same for all three sides and angles.
  18. 29. f^-1