Across
- 4. A term used for numbers greater than zero.
- 5. The specific arrangement or structure of a mathematical expression.
- 6. The x-coordinate in a Cartesian coordinate system.
- 7. The vertical line in a Cartesian coordinate system.
- 8. The point where a line crosses an axis.
- 11. The set of all possible input values for a function.
- 13. a term for the y coordinate on a cartesian coordinate system
- 15. A reference line for the measurement of coordinates.
- 16. A mathematical statement asserting the equality of two expressions.
- 18. a letter that substitutes a value (most commonly x or y)
- 19. A straight path extending in both directions without endpoints.
- 22. A pair of numbers that determine a point's position on a graph.
- 23. A set of ordered pairs; can be a function or not.
Down
- 1. A term used for numbers less than zero.
- 2. The measure of the steepness of a line, calculated as rise over run.
- 3. Relating to a straight line; can describe a function with a constant slope.
- 4. A specific location in a coordinate plane, defined by coordinates.
- 5. A relation where each input has exactly one output.
- 9. The set of all possible output values for a function.
- 10. Lines that intersect at a right angle (90 degrees).
- 12. A visual representation of data or a function on a coordinate plane.
- 14. A systematic arrangement of data, often in rows and columns.
- 17. The horizontal line in a Cartesian coordinate system.
- 20. A mathematical rule expressed in symbols.
- 21. Lines that never intersect and have the same slope.