Pre-Algebra: Graphing and the Coordinate Plane
Learn about when a system of equations is independent, dependent, and inconsistent. Discover how to plot inconsistent and consistent graphs in the coordinate plane.Updated: 11/21/2023 Table of Contents Consistent and Dependent Systems: Consistent and Dependent Graph: ...
The graph of an inequality is a graph of a region rather than a simple graph of a line. An inequality is actually the graph of all the points on the coordinate plane that are either greater or less than a particular line. For this reason, the graph of an inequality looks similar to t...
Understanding the Coordinate Plane The coordinate plane is a fundamental concept in mathematics, used to locate points in a two-dimensional space. It consists of two perpendicular lines called axes: the horizontal axis, known as the x-axis, and the vertical axis, known as the y-axis. The poi...
Pre-Algebra Graphing and functions: Linear equations in the coordinate plane Pre-Algebra Graphing and functions: The slope of a linear function Next Chapter: GRAPHING AND FUNCTIONS – Solve systems of equations by graphing Search Math Playground Programming Pre-Algebra All courses Pre-Algebra...
Plot linear equations in two variables on the coordinate plane. Use intercepts to plot lines. Use a graphing utility to graph a linear equation on a coordinate plane.We can plot a set of points to represent an equation. When such an equation contains both an x variable and a y variable,...
The graph of an inequality is a graph of a region rather than a simple graph of a line. An inequality is actually the graph of all the points on the coordinate plane that are either greater or less than a particular line. For this reason, the graph of an inequality looks similar to ...
coordinatesof a point. The first value is called thex-coordinate. The second value is called they-coordinate. If thex-coordinate is positive, we count the proper number of squares to the right (in the positive direction). If thexcoordinate is negative, we count to the left. If they-coor...
Applying the same logic, you may identify that the ordered pairs (6, 12) and (7, 14) would also belong if this coordinate plane were larger; they will line up with the other points as well. These series of points can also be represented in a table. In the table below, the x- ...
The standard equation of a parabola is used to represent a parabola algebraically in the coordinate plane. The general equation of a parabola can be given as, y = a(x-h)2 + k or x = a(y-k)2 +h, where (h,k) denotes the vertex. The standard form of parabola is y2 = 4ax or...