Function graph plotter

Plot expressions, compare curves, and inspect sampled values.

Functions
1

2

Result

Enter your values, then calculate.

Calculation method

Functions are sampled at equal x intervals using the same restricted expression parser as the scientific calculator.

Embed this calculator

Paste this HTML into a page that accepts iframes. The widget uses the same calculation method and keeps its warnings visible. No account is needed.

Adjust the height to suit your page. Saved work is not available inside the widget. Preview addresses are temporary; use the permanent site address for a published embed.