Algebra Terms

5. Two nxn matrices are inverses of each other if their product is the identity matrix
8. Term, In the equation F(x)=Ax2+Bx+c bx is the linear term
9. A relation in which each element of the domain is paired with exactly one element in range
11. Symbols that are usually letters and are used to represent unknown quantities
12. An expression that is a number, a variable or the product of a number and one or more variables
14. A system of equations that has exactly one solution
16. The study of the relationships between the angles and sides of a right triangle
18. of Fit, A line that closely approximates a set of data
19. A statement to be tested

1. The set of all x-coordinates of the ordered pairs of a relation
2. The ratio of the change in y-coordinates to the change in x-coordinates
3. A horizontal axis used as the reference line about which the graph of a periodic function oscillates
4. Of Fit, A line that closely approximates a set of data
6. A mathematical sentence stating that two mathematical expressions are equal
7. A data point that does not appear to belong to the rest of the set
10. If N is a positive integer then n!
13. The ratio of the number of the successes an event to the number of failures
14. The graph of a compound inequality containing and.
15. Monomials that make up a polynomial
17. The set of all y-coordinates of a relation