How to use Graphing Calculator
- Enter a function of x in the first box.
- Add up to two more functions to compare them.
- Set the x and y ranges if you want, or leave them blank.
- Tap Plot graph.
Last updated: 1 November 2026
Graphing Calculator
Plot up to three functions of x on one graph.
If you leave the ranges blank, x runs from −10 to 10 and y fits the curve. Trig functions use radians. Supports + − × ÷ ^, sqrt, sin, cos, tan, log, ln, exp and abs.