Online graph plotter for equations

Type up to three equations such as y = x² − 2x − 3 and y = x + 1. They are drawn together with their roots and points of intersection.

Learn graphs properly

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Questions students ask

How do you solve an equation graphically?

Draw both sides as separate graphs; the x-coordinates where they cross are the solutions.

What equations can I type?

Polynomials in x up to x⁶, for example y = 2x³ − 5x + 1, or y = (x + 1)(x − 3).

Free notes on graphs

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