Across
- 4. a way to write functions that is easy to read and understand.
- 5. the set of all values for which the function is defined.
- 7. of Symmetry the vertical line that goes through the vertex of a parabola.
- 8. a line that a graph approaches without touching.
- 9. a corner or a point where lines meet.
- 11. the point at which the line crosses the y-axis.
Down
- 1. the value of the function at maximum and minimum point.
- 2. the point at which a linear function's value will equal zero.
- 3. a number that describes both the direction and the steepness of the line.
- 6. the set of all values that f takes.
- 10. the point at which the line crosses the x-axis.
