Across
- 2. a pairing of inputs with outputs
- 7. the set of all possible input values of a function
- 8. an expression of the form
- 10. a linear equation written in the form
- 11. the rate of change between any two points on a line
- 12. a set of input values that consists of all number in an interval
- 13. the point where a graph changes direction
Down
- 1. a functions graph moves down as x moves to the right
- 3. equation an equation that has two or more variables
- 4. the vertical line that divides a parabola into two symmetric parts
- 5. expression an expression that contains a radical
- 6. lines two lines in the same plane that never intersect
- 9. the solutions of apolynomial equation
- 11. a subset of a population
- 14. the change in y between any two point on a line