Across
- 3. Point where a graph crosses an axis
- 6. Mathematical phrase without an equals sign
- 10. Number multiplying a variable or term
- 11. Fixed value that doesn’t change
- 13. A single part of an algebraic sum
- 17. U-shaped graph of a quadratic function
- 18. Straight-line relationship between variables
- 19. Comparison showing unequal values (e.g. <, >)
- 20. Mapping of each input to exactly one output
Down
- 1. Solution to an equation
- 2. Highest or lowest point on a parabola
- 4. Symbol representing unknown values
- 5. Clue
- 6. A statement that two expressions are equal
- 7. A number or expression multiplied to give a product
- 8. Expression with multiple terms
- 9. Set of all possible output values
- 12. Set of all possible input values
- 14. Rectangular array of numbers
- 15. Rate of change in a linear function
- 16. Polynomial of degree two