Across
- 3. a set of numbers written in the form (x,y)
- 6. the y-value of an ordered pair
- 8. the point at which the x- and y-axis intersect on the coordinate plane; (0,0)
- 9. the vertical axis on a coordinate plane
- 13. illustrates how each element of the domain is paired with an element of the range
- 15. the x-value of an ordered pair
- 16. the set of first numbers of the ordered pairs in a relation
- 17. a value substituted for an x-value in a function
- 18. the results of substituting a value into a function
- 20. a set of ordered pairs
Down
- 1. a way to name a function that is defined by an equation
- 2. formed by the intersection of two number lines
- 4. the set of second numbers of the ordered pairs in a relation
- 5. the horizontal axis on a coordinate plane
- 7. if any vertical line passes through the graph of a relation no more than once, then it is a function
- 10. the four regions into which the x and y-axis separate the coordinate plane
- 11. a graph that consists of points that are not connected
- 12. a relation in which each element of the domain is paired with exactly one element of the range
- 14. the x-intercepts of the graph of a function
- 19. graph a function graphed with a line or smooth curve