Across
- 3. 2pi make up a unit circle
- 5. equal to -1
- 7. the height from the midline to peak of a graph
- 10. a number is ____ when it has an i in it
- 13. the inverse of an exponential function
- 15. all possible y-values of a function
- 17. polynomial with 3 terms
Down
- 1. graph shape, looks like a U
- 2. lowest point on a graph
- 4. all possible x-values of a function
- 6. 360 degrees
- 8. tool for solving equations
- 9. sine,cosine,tangent
- 11. one complete cycle of a periodic function
- 12. the steepness of a line
- 14. last name of the best math teacher
- 16. 2nd root if first root is 2+i
- 18. highest point on a graph