Across
- 2. a rule in which each input has exactly one output
- 6. the change in y over the change in x, also known as rise over run
- 8. the dependent variable, usually y
- 9. a function that can be represented by a linear equation whose graph is a straight line
- 10. a graph that represents a function visually, often without specific values
- 11. the independent variable, usually x
Down
- 1. the y-coordinate of the point where a line, or graph, intersects the y-axis
- 3. tells how much y changes when x changes by 1
- 4. triangles that are scale drawings of one another
- 5. a function whose graph is not a straight line
- 7. the value of the output when the input is zero