Across
- 5. The U-shaped graph of a quadratic function
- 7. The "steepness" of a line, often calculated as rise over run
- 9. A rectangular arrangement of numbers in rows and columns
- 11. The set of all possible input values for a function
- 12. A value that does not change in an expression
- 13. A data point that is far removed from the rest of the set
- 14. The point where a graph crosses the vertical axis
- 16. A symbol, usually a letter, used to represent an unknown quantity
- 18. A method used to divide polynomials quickly
- 20. The highest or lowest point on a parabola
- 21. The symbol used to denote roots
- 24. The distance of a number from zero
- 28. The process of finding expressions that multiply together
- 29. The set of all possible output values of a function
- 30. A single value calculated from a square matrix
- 32. The highest exponent in a polynomial
- 35. The expression found underneath a radical symbol
- 36. The expression b^2 - 4ac used to find the nature of roots
- 37. The power to which a base must be raised to get a number
- 39. An expression consisting of variables and coefficients
Down
- 1. A relation where every input has exactly one output
- 2. The behavior of a graph at the far left and right ends
- 3. A number that results from multiplying expressions
- 4. Where a function crosses the x-axis (also called a zero)
- 6. A line that a graph approaches but never actually touches
- 8. A set of two or more equations with the same variables
- 10. A polynomial with exactly three terms
- 12. A number in the form a + bi where i is imaginary
- 15. A system of equations that has no solution
- 17. The vertical line of symmetry that divides a parabola
- 19. A numerical factor placed before a variable
- 22. A removable discontinuity where a factor cancels out
- 23. The number pairs (a + bi) and (a - bi)
- 25. The most basic function of a family (e.g., f(x) = x^2)
- 26. A polynomial with exactly two terms
- 27. Lines with slopes that are opposite reciprocals
- 31. A function where the variable is in the exponent
- 33. Lines that have the same slope but never intersect
- 34. A function that graphs as a straight line
- 38. The biggest number that divides into two or more numbers