Across
- 4. its graph is where the graphs of the two inequalities overlap
- 6. the solution of a linear inequality that includes the boundary line
- 11. a line that separates the coordinate plane into regions
- 13. a statement that two quantities are not equal
- 15. Ax+By=C
- 17. points where the graph intersects an axis
- 19. the y-coordinate of a point that crosses the y-axis
- 20. the region of the graph of an inequality on one side of a boundary
- 21. Where the set of all solutions of an inequality is
Down
- 1. f(x)=x
- 2. set of first numbers of the ordered pairs
- 3. a function for which the graph is a line
- 5. set of ordered pairs
- 7. two or more inequalities that are connected by the words and or or
- 8. the x-coordinate of a point that crosses the x-axis
- 9. a group of graphs with one or more similar characteristics
- 10. an equation that forms a line when graphed
- 12. any value that makes the equation true
- 14. set of second numbers of the ordered pairs
- 16. illustrates how each element of the domain is paired with an element in the range
- 18. the solution of a linear inequality that does not include the boundary line