Plot a mathematical function in seconds.

Enter an expression in x and choose the horizontal range. The graph is drawn locally on an HTML canvas with the same scientific expression engine used by the web calculator.

Function y = f(x)

x minimum

x maximum

Examples

x^2-4
sin(x)
cos(x)*x
log(x)
sqrt(abs(x))

How to use the graphing calculator

Use x as the variable and standard calculator notation. Powers use the caret symbol, for example x^3. Trigonometric functions in graph mode use radians, matching conventional mathematical graphing behavior.

Useful graphing examples

sin(x) for a sine wave
x^2 - 4 for a parabola
log(x) for a base-10 logarithmic curve
sqrt(abs(x)) for a square-root shape across positive and negative x