Across
- 2. region enclosed by a system of inequalities
- 3. ordered ____ (x, y, z)
- 5. answer to an equation
- 9. ____ solution = a false solution
- 10. where a graph crosses the x-axis
- 11. ___ region = where answer is likely found
- 12. an equation where < or > are used
- 13. ___ value = distance from zero
Down
- 1. at least one solution
- 4. no solution = parallel lines
- 6. exactly one solution
- 7. system with infinite solutions
- 8. zero, solution, answer, place graph crosses x-axis