Across
- 4. All possible x-values for a function.
- 6. The U-shaped graph of a quadratic function.
- 8. Form: The form of a quadratic equation written as y = a(x – h)² + k.
- 9. Form: The form of a quadratic equation written as y = ax² + bx + c.
- 12. Down: Describes a parabola that opens downward.
- 15. Points where the graph crosses the x-axis; also called zeros or roots.
Down
- 1. The vertex value when a parabola opens upward.
- 2. Function: A function where the highest exponent on the variable is two.
- 3. The point where the graph crosses the y-axis.
- 5. Form: The form of a quadratic equation written as y = a(x – r₁)(x – r₂).
- 7. of Symmetry: A vertical line that divides a parabola into two mirror images.
- 10. All possible y-values for a function.
- 11. The vertex value when a parabola opens downward.
- 12. Up: Describes a parabola that opens upward.
- 13. The highest or lowest point on a parabola.
- 14. Another name for the x-values where y = 0.
