math 5 q1 aa

3. A relation where each input (x-value) has exactly one output (y-value).
5. The longest diameter of an ellipse.
8. The set of all possible output values for a function.
10. A combination of numbers, variables, and operations.
11. The steepness of a line, measured as rise over run.
12. A line that divides a figure into two congruent halves.
15. A statement that two expressions are equal.
16. Curve formed by a point moving equidistant from a fixed point and a fixed line.
17. A symbol used to represent a value that can change.
20. The value a function approaches as x approaches a certain value.
21. A straight path that extends infinitely in both directions.
22. A fixed line used to define a parabola.
23. A measure of how elongated an ellipse is.

1. The points where a parabola or ellipse is widest.
2. The shortest diameter of an ellipse.
4. The point where a line crosses the y-axis.
6. A conic that has collapsed into a point, line, or pair of lines.
7. Curve formed by the intersection of a plane and a double cone.
9. The set of all possible input values for a function.
13. Crossing or meeting at a point.
14. The time it takes for a quantity to reduce to half its original value.
15. Oval-shaped curve where the sum of the distances from two fixed points is constant.
18. A line segment perpendicular to the axis of a parabola that passes through its focus.
19. The point where a parabola changes direction.