Across
- 2. a collection of points whose coordinates a given relation.
- 7. involving the second and no higher power of an unknown quantity or variable.
- 8. a point at which a continuously varying quantity ceases to decrease and begins to increase.
- 9. a part of an object or surface.
Down
- 1. able to assume different numerical values.
- 3. an expression of more than two algebraic terms.
- 4. an expression involving one or more variables.
- 5. the outermost parts or boundary of an area or object.
- 6. form
- 10. put together two or more numbers or amounts to calculate their total value.