Unit 2

2. A pair of numbers (x, y) that specify the position of a point on a graph."
3. A direction or line that runs up and down, parallel to the y-axis."
4. To reduce an expression to its simplest form, often by combining like terms or reducing fractions."
7. than A symbol (<) used to indicate one number is smaller than another."
8. A term used to describe something that is shared or found in more than one set or situation."
11. A symbol, often a letter, that represents an unknown or changing value in mathematics."
12. A symbol (>) used to indicate one number is larger than another."

1. A direction or line that runs left to right, parallel to the x-axis."
4. A collection of distinct objects, numbers, or elements considered as a whole."
5. A mathematical statement that compares two expressions using symbols like >, <, ≥, or ≤."
6. line A straight line with numbers placed at equal intervals, used to represent numbers visually."
9. The set of possible output values of a function, usually represented on the y-axis."
10. A term used when a mathematical expression does not have a well-defined value."
13. to A symbol (=) used to show that two expressions are the same in value."