Across
- 2. changes direction
- 3. line hits x
- 8. the set of output value
- 9. vertical line
- 11. graph rises from left to right
- 14. graph that's not a line
- 18. negative slope
- 20. curved line
- 21. line hits y
Down
- 1. positive slope
- 4. f(x)
- 5. graph falls from left to right
- 6. the set of input value
- 7. > <
- 10. straight line
- 12. a graph of dots
- 13. comparison of rate of change
- 15. horizontal line
- 16. measurement of a line
- 17. ordered pair that is a solution
- 19. the number raised an exponent