Pre Calc Vocab

2. substituting a value into a limit
5. a set of numbers with contains all possible values in a function
7. one pattern of y-values in a periodic function
9. a linear equation that a function can never equal
10. numbers like the square root of negative one which don't normally exist
12. the independent variable
14. a limit coming from either positive or negative infinity
16. non-existent outputs in a function
17. the x-value at a hole
20. the output of one function is used as the input of another
21. a formula using sine proportions to find missing values
23. numbers close to another value
24. half of the perimeter of a polygon
25. a domain of a subfunction in a piecewise
26. a vertical asymptote
27. a function with point symmetry around (0,0)
29. a formula using cosine proportions to find missing values
33. a triangle without 90 degree angles
35. the way that functions behave during alteration
36. the horizontal length of one cycle in a periodic function
37. the power which a number must be raised to in order to get another number
38. the dependent variable
39. two functions where the inputs and outputs are reversed

1. a function comprised of several parts with subdomains
3. when there are no breaks in a graph
4. a function which repeats y-values at regular intervals
6. the combination of real and imaginary numbers
8. the mathematical operations applied to functions
11. what happens as a graph approaches either positive or negative infinity
13. an x-value that a function can never equal
15. a y-value that a function can never equal
18. the point where one sub-function ends and another begins
19. when a two sided limit does not exist because the one sided limits are not equivalent
22. half of the difference between the maximum and minimum outputs in a periodic function
28. the simplest form of a function
30. a function without excluded values
31. does not exist
32. a function with y-axis symmetry
34. two or more values multiplied to make another