Coordinate Plane - two-dimensional plane formed by the intersection of a vertical line and a horizontal line., y-axis - The line on a graph that runs vertically (up-down) through zero., x-axis - The line on a graph that runs horizontally (left-right) through zero., Domain - The complete set of possible values of the independent variable., Range  - The complete set of possible values of the dependent variable., Discrete graph - Made of collections of individual, unconnected points., Continuous graph - The points are connected with an ongoing line or curve., Linear function - The graph is a straight line., Non-linear function - Functions which are not lines., Independent variable - An input value of a function., Dependent variable - An output value of a function., Origin - On a two-dimensional graph it is where the X axis and Y axis cross., Quadrant - Any of the 4 areas made when we divide up a plane by an x and y axis., Ordered pair - A pair of numbers used to locate a point on the coordinate plane., Mapping - Two sets of objects with arrows drawn between them to show the relationships between the objects., Relation - A function that pairs elements of one set to another set., Graph - A pictorial representation or a diagram that represents data or values in an organized manner., Function - Relates an input to an output through an equation or graph., Vertical line test - Line hitting graph more than once is not a function., Abscissa - x-coordinate, Ordinate - y-coordinate, Table - A set of inputs and outputs written in columns of x and y., Infinity - A horizontal 8 representing all real numbers., Interval Notation - The beginning & ending numbers of the domain or range using [ ] or (). , Linear Equation - y=2x + 3, Function Notation - F(x) = 2x + 3, Evaluate - Find the value of the expression when the variable is replaced by a given number., Order of Operations - PEMDASFLR, Distributive Property - 2(x-3) = 2x -6, Absolute Value - |−5| = 5,

Algebra 1

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