Plotting linear graphs Going from rule to graph. To sketch a linear graph from a rule, determine two points that satisfy the rule and connect them with a straight line. Two commonly used methods are: ...

2. Matching tables with graphs. Once students have a basic understanding of linear and nonlinear functions, they can move on to identifying them on a graph. Provide students with a set of tables and ...

Graphing a linear function. To graph a linear function: 1. Find 2 points which satisfy the equation. 2. Plot them. 3. Connect the points with a straight line. Example: y = 25 + 5x. let x = 1 then y = ...

For example, for y = 3x, the y value is always equal to '3 lots' of the x value. (1,3), (10,30) and (2.5,7.5) are all coordinates on the line y = 3x. Often a table of values is used to create the ...

Linear functions are used to model a broad range of real-world problems. The ability to solve linear equations and inequalities is an essential skill for analysing these models. This section covers ...

Interactive online games are an excellent tool for teaching students to identify linear functions from tables. Games like “Function Machine” and “Function Carnival” allow students to practice ...