Algebra Final

2. The mathematics of working with variables
4. A set of ordered pairs
8. Like a line. A description of any graph or data that can be modeled by a linear polynomial
10. line segment between two points on the circle or sphere which passes through the center
11. A curve usually expressed in polar coordinates that resembles a figure eight.
12. Straight up and down
13. An equation, graph, or data that can be modeled by a degree 2 polynomial
15. Corresponding in size or amount to something else
18. A polygon with seven sides
19. The result of dividing two numbers or expressions. For example, the 40 divided by 5 has a quotient of 8
22. The distance around the outside of a plane figure. For a polygon, the perimeter is the sum of the lengths of the sides.
23. a long narrow mark or band

1. The product of a given integer and all smaller positive integers.
3. The matrix formed by taking the transpose of the cofactor matrix of a given original matrix
5. A polyhedron with eight faces
6. The study of geometric figures in two dimensions (plane geometry) and three dimensions (solid geometry). It includes the study of points, lines, triangles, quadrilaterals, other polygons, circles, sp
7. Half a circle. That is, a 180°
9. A mathematical sentence built from expressions using one or more of the symbols <, >, ≤, or ≥.
14. Another word for average. Mean almost always refers to arithmetic mean. In certain contexts, however, it could refer to the geometric mean, harmonic mean, or root mean square.
15. Two distinct coplanar lines that do not intersect
16. The top part of a fraction
17. A geometric figure in three dimensions excluding interior points, if any
18. A polygon with six sides.
20. An assertion that can be proved true using the rules of logic. A theorem is proven from axioms, postulates, or other theorems already known to be true
21. The part left over after long division