1	Arithmetic Sequenc		_____	A relation that assigns exactly one value in the range to each value in the domain.
2	Common Difference		_____	Any set of ordered pairs.
3	Continuous Graph		_____	A function whose graph is a line. This can be represented with a linear equation.
4	Dependent Variable		_____	A method used to determine if a relation is a function or not.
5	Discrete Graph		_____	The difference between consecutive terms of an arithmetic sequence.
6	Domain		_____	A variable that provides the output values of a function.
7	Explicit Formula		_____	The possible values of the output, or dependent variable, of a relation or function.
8	Function		_____	To write a rule in this formate, you use the symbol f(x) in place of y.
9	Function Notation		_____	An ordered list of numbers that often forms a pattern.
10	Input		_____	A value of the dependent variable.
11	Independent Variable		_____	The possible values for the input of a relation or function.
12	Linear Function		_____	This type of formula defines the terms in a sequence by relating each term to the ones before it.
13	Nonlinear Function		_____	A graphy compose of isolated points.
14	Output		_____	A number sequence formed by adding a fixed number to each previous term to find the next term.
15	Range		_____	This formulat expresses the nth term of a sequence in terms of n.
16	Recursive Formula		_____	A value of the independent variable.
17	Relation		_____	A variable that provides the input values of a function.
18	Sequence		_____	A function whose graph is not a line nor part of a line.
19	Term of Sequence		_____	A graph that is unbroken.
20	Vertical Line Test		_____	A reference to any number in a sequence.