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Algebra 1 EOC
Vocabulary
Term | Definition |
---|---|
y-axis | The vertical axis on a coordinate grid |
Quadrants | The four parts to a coordinate grid |
Orgin | 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 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 students) |
Continuous | An 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) or (x,f(x)) |
Variable | A letter used to represent a quantity in 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 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. |