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Graphing Calculator
Plot up to four functions at once. Drag to move, scroll or pinch to zoom.
How to plot a graph
Type a function of x in any box, for example x^3 - 2x, abs(x), e^(-x^2) or tan(x). Graphs use radians. You can write y = at the start or leave it out.
Ideas to try
- Parabola:
x^2 - 4 - Exponential growth:
2^x - Logarithm:
ln(x) - Damped wave:
sin(3x)e^(-x/5)
Frequently asked questions
Can I graph more than one function?
Yes. Up to four functions are shown together, each in its own colour.
Why is part of my graph missing?
Points where the function is undefined, like sqrt of a negative number or 1/0, are skipped.