Parts of a Quadratic Graph

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