Algebra Vocabulary

3. The numbers in the matrix are called ________.
8. A rational expression is in __________ form when its numerator and denominator have no common factors except for +/-1.
9. A transformation that flips a graph over a line called the line of reflection.
11. A collection of one or more outcomes.
13. A natural _________ is a logarithm with base e.
16. The lowest point on a parabola that opens up or the highest point on a parabola that opens down.
17. The expression b^2 − 4ac in the quadratic equation is called the ____________.
18. The U-shaped graph of a quadratic function is called a ________.
19. When the x-values in a data set are equally spaced, the differences of consecutive of y-values are called ______ differences.
20. The possible results of a probability experiment.

1. Another special number is the natural ____ e.
2. Functions that undo each other are called _______ functions.
4. The constant a is the constant of _________.
5. A system of ____________ is a set of two or more inequalities in the same variables.
6. A rectangular array of numbers.
7. In arithmetic sequences the difference between each pair of consecutive terms is called the ______ difference.
10. A monomial or sum of monomials.
12. An ordered list of numbers.
14. A _______ function contains a radical expression with the independent variable in the radicand.
15. A transformation that shifts a graph horizontally and/or vertically but does not change it's size, shape, or orientation.