They provide a versatile framework for solving equations, visualising data, and making informed decisions. This resource revises linear functions, graphs and equations and within linear functions, ...

This section focuses on the key features and methods for working with linear graphs. It demonstrates how to sketch graphs from rules, derive rules from graphs, and calculate key features such as the ...

Linear equations allow you to predict values ... columns and type descriptive titles into the first row. For example, if you are graphing the relationship between marketing spending and revenue ...

Save guides, add subjects and pick up where you left off with your BBC account. A linear equation is drawn as a straight line on a set of axes. To draw the graph we need coordinates. We generate ...

In one variable, a linear function ... For example, you could look at the daily sales of ice cream and the daily high temperature as the two variables at play in a graph and find a crude linear ...

Linear regression is a method for approximating a linear relationship between two variables. While that may sound complicated, all it really means is that it takes some input variable, like the age of ...

We discuss several fascinating concepts and algorithms in graph theory that arose in the design of a nearly-linear time algorithm for solving diagonally-dominant linear systems. We begin by defining a ...

If you have a reproducible example of a bug, please open a GitHub issue. Current support is limited to modeling the graph of a continuous piecewise linear function, either univariate or bivariate, ...

It has many important applications. Linear functions are those whose graph is a straight line. A linear function has the following form y = f(x) = a + bx A linear function has one independent variable ...