Question 1

What functions can I plot?

Accepted Answer

You can plot polynomials, trigonometric functions (sin, cos, tan), logarithms (log, ln), square roots (sqrt), exponentials (exp), and combinations of these.

Question 2

Can I plot multiple functions at once?

Accepted Answer

Yes, you can plot multiple functions simultaneously. Each function is displayed in a different color for easy identification.

Question 3

Is this graphing calculator free?

Accepted Answer

Yes, it's completely free with no sign-up required. All rendering happens in your browser.

Question 4

Does it work on mobile?

Accepted Answer

Yes, the graph plotter works on all devices including phones, tablets, and desktops. The canvas is interactive and responsive.

Function Grapher