Across
- 5. Lines with equal slopes that never intersect.
- 6. Number indicating repeated multiplication of a base.
- 7. A set of two or more equations.
- 9. Numerical factor multiplied by a variable (5 in 5x).
- 13. A value that does not change; a lone number term.
- 14. Statement that two expressions are equal.
- 15. Comparison using symbols like <, >, ≤, or ≥.
Down
- 1. Symbol (usually a letter) representing an unknown.
- 2. Complete set of all possible input (x) values.
- 3. Point where a graph crosses a coordinate axis.
- 4. The measure of steepness of a line; rise over run.
- 8. Lines intersecting at exactly a 90° angle.
- 10. Complete set of all possible output (y) values.
- 11. A relation where each input has exactly one output.
- 12. A function where the highest power of variable is 2.