Across
- 3. A number with a fixed value.
- 4. A statement that is true without proof.
- 6. The graph of a quadratic function
- 9. A mathematical relation where each input has only one output
- 10. A polynomial equation raised to the second degree
- 11. The line that divides something into two equal parts.
Down
- 1. A mathematical statement without an equal sign.
- 2. A whole number/a number that isn't a fraction
- 4. A line at an angle of 90 degrees to another line/surface
- 5. The number that multiplies a variable.
- 7. The study and manipulation of variables
- 8. A relation between two expressions (not necessarily equivalent)