Across
- 3. This involves creating a visual representation (e.g. a line).
- 5. Also called an injective function,where for every unique input (x), there is a unique output (y).
- 9. This is a synonym for the y-coordinate.
- 10. These are added at the end of axes to denote that it extends infinitely.
- 11. This relation does not count as a function because for every unique input (x), there are multiple corresponding outputs (y).
- 12. This refers to the set of all ordered pairs.
- 17. One of the four divisions made on the Cartesian Coordinate System by the x- and y-axes.
- 20. A pair of equations where their slopes (m) are negative reciprocals of each other; m1 * m2 = -1.
- 21. The French mathematician, philosopher, and theologian whom the Cartesian Coordinate System is named after. (Last name only)
- 23. The reference lines (plural) found in the Cartesian Coordinate System.
- 24. The point (0, 0) on the Cartesian Coordinate System.
- 25. The form (x, y) is called an ordered ____.
Down
- 1. This type of function passes the vertical line test because for multiple inputs (x), there is a unique output (y).
- 2. The relation denoted most commonly as f(x).
- 4. The form of a linear equation in two variables Ax + By + C = 0.
- 6. This refers to the act of placing individual points on a coordinate plane. (e.g (3, 2))
- 7. _________ points are found on the same line.
- 8. The set of all outputs (denoted by (y)).
- 13. This refers to the steepness of a line.
- 14. The set of all inputs (denoted by (x)).
- 15. A pair of equations with equal slopes (m); m1 = m2.
- 16. The point where a line crosses either the x- or the y-axis.
- 18. This is a synonym for the x-coordinate.
- 19. The Cartesian Coordinate System is also called the ___________ Coordinate System.
- 22. The form of a linear equation in two variables Ax + By = C, where A and B are real numbers, are not equal to zero, and C is a real number. C