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Algebra I EOC Vocab.
Algebra I Vocabulary
Term | Definition |
---|---|
Y-Axis | The vertical axis on a coordinate grid. |
Quadrants | The four parts to a coordinate grid. |
Origin | The point (0,0) on a coordinate grid. |
Relation | A set of ordered pairs. |
Function | A set of ordered pairs, where the X's do not repeat. |
Domain | The X values to a set of ordered pairs. |
X-Axis | The horizontal axis on a coordinate grid. |
Range | The Y values to a set of ordered pairs. |
Discrete | Individual points that would not be connected when graphed because not all rational values define the domain (number of buses and cars to students) |
Continuous | The infinite number of points that are connected when graphed because all real values can be defined in the domain (hours worked and pay.) |
Ordered Pair | A point in the form of x,y, x,f. |
Variable | A letter used to represent a quantity on algebra. |
Vertical Line Test | A method used to determine if a graph is a function. |
Correlation | The trend for a set of data, it can be positive, negative, constant or have no correlation. |
Independent Variable | The x value of the function. Also called the domain. |
Dependent Variable | The y value of the function. Also called the range. |
The Symbol f(x) | Means-y. |
Evaluation | To solve. |
Commutative Property | The order of the number change. |
Associative Property | The groups change (Parenthesis change). |
Distributive Property | The numbers in a sum or differences are both multiplied by the same value. |
Simplify | Make the problem smaller by combining like terms. |
Like Terms | Terms that have the same variable or same variable with the same exponents. |
Ratio | Comparison of two quantities. |
Proportion | Comparison of two ratios. |
Inequality | An algebraic expression that uses the symbols <,>. |