Across
- 4. The complete set of possible values of the input of a function or relation
- 5. The point where the parabola changes direction
- 7. A polynomial function with degree of 2
- 8. f(x)= ax2 + bx + c = 0
- 10. A U-shaped curve that appears often in mathematics and always has a vertex and axis of symmetry
- 11. When the value is positive the parabola opens
Down
- 1. When the value is negative the parabola opens
- 2. The value of a variable when all other variables in an equation equal 0
- 3. f(x)= a(x-p)(x-q)
- 6. The point where the graph of the equation crosses the x axis
- 9. The complete set of possible values of the output of a relation or function