How to Create a Graph Using Linear Functions & Inequalities?

Answer Linear functions are functions where the value of y depends on some function of x, or y = f (x). Linear functions create a straight line when plotted on a graph. They also obey the following rules:... Read More »

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How to Graph Linear Inequalities?

A linear equation is an equation that makes a line when graphed. A linear inequality is the same type of expression with an inequality sign rather than an equals sign. For example, the general for... Read More »

How to Graph Linear Inequalities When X=0?

In your algebra classes, you will often have to graph linear inequalities, or expressions that take the form ax+by. When graphing linear inequalities, you should treat them as linear equations, ide... Read More »

How to Graph a System of Three Linear Inequalities?

In Algebra class, you often have to graph systems of two linear inequalities and find the point at which the two intersect. Graphing a system of three linear inequalities, though, requires you to i... Read More »

How to Graph Two-Variable Linear Inequalities?

Two variable linear equations have two variables, neither or which has an exponent. The graphs of such equations are straight lines -- hence the name "linear equations." When the equal sign is chan... Read More »