Across
- 5. This is the x intercepts of a quadratic and the solution to a quadratic equation. It is also known as a root.
- 7. This is a number or letter that divides into another number or letter.
- 8. This is the y-values of a graph.
- 9. This is the part of the quadratic formula that is underneath the radical.
- 12. This is a method used to determine the maximum or minimum value of a variable over specific restraints.
- 15. Found using the x coordinates of the vertex, this is an invisible line that splits a quadratic function into equal halves.
- 16. This is the x-values of a graph.
- 17. The highest, or lowest, point on a graph is known as the ________.
- 19. These are two lines that have the same slope but will never touch or intersect.
- 20. Represented as a(x - h)^2 + k, this form shows you how the graph opens, domain, vertex, and the range.
Down
- 1. This is a function that represents the quantity you are trying to maximize or minimize.
- 2. Represented by ax^2 + bx + c, this form of a quadratic equation tells you how the graph opens, the domain, and the y-intercept at first glance.
- 3. This is a special graph that compares two different categories of information and displays their correlation.
- 4. This is the measure of the association between two sets of data.
- 6. This is a graph that has a curve with no gaps or breaks.
- 10. The distance a number is from zero on the number line is called __________.
- 11. These are a system of inequalities that are used as limits or boundaries.
- 13. This is a rectangular array of mathematical elements.
- 14. The point where the line of a graph crosses the y-axis is called the ________.
- 18. A point where the line of a graph crosses the x-axis is called a _______.