Algebra I Unit 2 Vocabulary

1. A linear equation of the form Ax+By=C, where A is greater than or equal to zero, and A and B cannot both be zero.
6. Information that can be represented by a set of ordered pairs.
7. The greatest value of f(x) for values in a limited open domain interval.
14. The point where a line crosses the y-axis. Its coordinates will be of the form (0,a), where a is a real number.
15. A relation in which each input is paired with exactly one output.
16. Consists of points that are connected.
17. Describes any term in a sequence.
19. A graphic display of bivariate data on a coordinate plane that may be used to show a relationship between two variables.
20. The variable whose value is determined by the input or value of the independent variable.
21. The variable for which input values are substituted in a function.
22. Refers to all maximum and minimum values.
23. Can be used to represent an Arithmetic sequence.

2. The least value of f(x) for values in a limited open domain interval.
3. A function in one variable where the highest degree is 2.
4. The most basic function of a particular type.
5. Consists of individual points that are not connected by a line or a curve.
8. A visual inspection for checking whether or not a graph represents a function.
9. A linear equation of the form y=mx+b.
10. A linear equation with the form y-y=m(x-x).
11. A function of the form f(x)=a*b^x.
12. A sequence in which the difference of consecutive terms is constant.
13. The point where a line crosses the x-axis. Its coordinates will be of the for (a,0), where a is a real number.
18. A line drawn on a scatterplot to show the general direction of the association or correlation between two sets of data.
24. The relation between two events, where the second event is a consequence of the first.
25. of change The ratio of the change in y to the change in x.