Across
- 2. Who is the coolest teacher in the school?
- 4. where a function crosses the y axis
- 6. a distance from 0 on a number line
- 9. What is the best college in the country?
- 14. how to solve for values of x in a quadratic
- 16. where a function crosses the x axis
- 17. the line outside the parabola opposite the focus, p units away
- 19. Putting a number under a radical gives this
- 20. a combination of real and imaginary numbers
- 24. how to tell if a function's inverse is a function
- 26. Symbol used to take the square root
- 27. the line that splits a parabola evenly down the middle
- 30. a square root that = a whole number
- 31. how to tell if a function is a function
Down
- 1. the method used to get rid of an imaginary number on the bottom of a fraction
- 3. Why factoring polynomials works (think a*b=0)
- 5. any group of numbers represented by x and y
- 7. -b+-sqrt(b^2-4ac)/2a
- 8. all of the possible y values for a function
- 10. the number that comes before the variable in an expression
- 11. how to get rid of a square root
- 12. all of the possible x values for a function
- 13. Numbers grouped together by relation in {}
- 15. the opposite of a function (think flipped across the line y=x)
- 18. an expression with a combination of variable forms
- 21. a quadratic written like ax^2+bx+c
- 22. a quadratic written like a(x-h)+k
- 23. A relation that only has 1 x for every y
- 25. a line that a function approaches infinitely, but never crosses
- 28. Shape that a function to the 2nd power makes
- 29. the point inside the parabola, p units away