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unit 2
unit 2 Relations and Funcions
Question | Answer |
---|---|
Relation | A set of ordered pairs |
function | A relation for which each element of the domain corresponds to exactly one element of the range |
independent variable | A variable in an equation that may have its value freely chosen without considering values of any other variable |
Dependent variable | A variable that depends on one or more other variables |
Input | the y-value |
Output | the x-value |
Domain | The set of values of the independent variable(s) for which a function or relation |
Range | The set of y-values of a function or relation |
Vertical Line Test | A test use to determine if a relation is a function |
Coordinate plane | The plane formed by a horizontal axis and a vertical axis, often labeled the x-axis and y-axis |
Evaluate | explanation of how you did something |
Function Notation | Function notation is a way to name a function that is defined by an equation |
Linear | Like a line. A description of any graph or data that can be modeled |
Common Difference | The difference between each number in an arithmetic sequence. |