Algebra 2 Graphing Flashcards

Study Notes

Graphing Concepts in Algebra 2

The origin of a coordinate plane is the point located at (0,0).
The x-axis represents the horizontal line in a Cartesian coordinate system.
Domain refers to the complete set of all possible first coordinates in a relation or function.
The Vertical Line Test is a method to determine if a graph represents a function; if any vertical line intersects the graph more than once, it is not a function.
The abscissa, also known as the x-coordinate, is the first number in an ordered pair.
The quadrants of the coordinate plane are divided into four sections, labeled by Roman numerals I through IV, counterclockwise.
Range is the set of all possible second coordinates in a function or relation.
Example of function notation: f(x) = 2x - 3, which allows for easy evaluation like finding f(4).
Ordered pairs consist of two values and are used to accurately plot points on the coordinate plane.
René Descartes was a mathematician known for developing the principles of coordinate geometry, which laid the groundwork for modern graphing techniques.
Mapping is a visual representation that uses ovals and arrows to illustrate the relationship between sets of ordered pairs.
A relation is any collection of ordered pairs, without the restriction of the unique second coordinate.
A function is a specific type of relation in which every first coordinate corresponds to a unique second coordinate.
The numbering of quadrants is done in a counterclockwise direction, starting from the upper-right quadrant, labeled with Roman numerals.
A continuous function is one that can be represented by a smooth, unbroken curve on a graph.
The Cartesian coordinate plane is named after French mathematician René Descartes, known for his contributions to algebra and geometry.
Dots are the graphical representations used for discrete functions, which consist of distinct and separate points.

Description

Test your knowledge of key terms in graphing for Algebra 2 with these flashcards. Each card provides a word and its definition, covering fundamental concepts necessary for understanding coordinates and functions. Perfect for students looking to reinforce their understanding of graphing concepts.