Graphing 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 ...

Show students the graph of a linear function and help them identify the slope by looking at the steepness of the line. Then, ask them to find the slope of the linear function by using its equation. 3.

Finding the slope of a linear function is straightforward. Furthermore the slope is the same at each point on the function. However this is not the case with non-linear functions. A non-linear ...

Use your equation to explain why all the lines meet at a common point and why the x-value at that common point is always –1. ... The purpose of this task is for students to better understand linear ...

GCSE; Eduqas; Solving linear equations - Eduqas Function machines. Forming, using and solving equations are skills needed in many different situations. From balancing accounts to making sense of a ...

Linear and nonlinear models are two types of mathematical functions that can be used to describe the relationships between variables. In this article, you will learn what they are, how they differ ...

Solving linear equations - Edexcel Function machines Forming, using and solving equations are skills needed in many different situations. From balancing accounts to making sense of a mobile phone ...