Unit 1
Across
- 2. Used to describe a pattern of relationships between numbers.
- 4. An input value from the first set has only one output value in the second set.
- 6. A letter or symbol used to represent a number.
- 8. A number multiplied by a variable.
- 10. It describes a relationship that exists in any right triangle.
- 12. A mathematical phrase involving at least one variable and operation symbols.
- 13. The set of x–coordinates of the set of points on a graph.
Down
- 1. To replace one element of a mathematical equation or expression with another.
- 3. The sum of the lengths of the sides of a polygon.
- 5. A pair of numbers, (x, y), that indicate the position of a point on a Cartesian plane.
- 7. A number sentence that contains an equal symbol.
- 9. The y–coordinates of the set of points on a graph.
- 11. Contains the symbols >, < , ≤ , or ≥.