Flashcards
Algebra 1- Unit 4: Relations and Functions
Cards in this deck (15)
- 1Cartesian PlaneThe plane formed by a horizontal axis and a vertical axis, often labeled the x-axis and y-axis respectively.
- 2Coordinate PlaneWhen the x-axis (horizontal) and y-axis (vertical) intersect, it forms a coordinate plane. This is another name for the Cartesian Plane.
- 3Dependent VariableA variable that depends on one or more other variables. For example in the equation y=3x–2, the value of y depends on the chosen value of x.
- 4DomainThe set of values of the independent variable(s) for which a function or relation is defined. Typically, this is the set of x-values that give rise to real y-values.
- 5FunctionA relation for which each element of domain (x) corresponds to exactly one element of the range (y).
- 6Function NotationA system of symbols used in mathematics to display a function. Example ƒ(x) =
- 7Independent VariableA variable in an equation that may have its value freely chosen without considering values of any other variable. For example in the equation y=3x–2, the value of x is freely chosen.
- 8InputThe x value data that has been placed in a table, and has a corresponding y (or output) value.
- 9Interval NotationA notation for representing an interval as a pair of numbers. The numbers are the endpoints of the interval. Parentheses and/or brackets are used to show whether the endpoints are included { } or excluded ( ).
- 10Linear FunctionAny function that graphs to a straight line.
- 11Non-Linear FunctionAny function that is not a linear function. Common examples are: quadratic (parabola), Absolute Value, and Exponential.
- 12OutputThe y value data that has been placed in a table, and has a corresponding x (or input) value.
- 13RangeThe set of y-values of a function or relation.
- 14RelationA relation is simply a relationship between two sets of numbers or data.
- 15SolutionAny and all value(s) of the variable(s) that satisfies an equation, inequality, function, system of equations, or system of inequalities.
Information
- Description
- 8th grade Algebra 1 Flashcards on Algebra 1- Unit 4: Relations and Functions, created by Justin Smith on 05/07/2023.
- Created by
- Justin Smith
- Views
- 24
- Rating
More on Relations and Functions