Function Plotter

Graph up to six functions of x on one set of axes — pan, zoom, and read off the roots, extrema and intersections in view. Everything is computed in your browser.

Functions
View window
Syntax and supported functions

Use x as the variable. Multiplication may be written implicitly, as in 2x or 3sin(x). log is base 10, ln is natural, and log(b, x) takes an explicit base. Angles are in radians.

  • + - * / ^ %
  • pi, e, tau, phi
  • sqrt, cbrt, abs, sign, exp
  • ln, log, log2, log10
  • sin, cos, tan, asin, acos, atan, atan2
  • sinh, cosh, tanh, asinh, acosh, atanh
  • floor, ceil, round, trunc
  • min, max, mod, pow, hypot

Drag to pan, scroll to zoom. With the plot focused: arrow keys pan, plus and minus zoom, 0 resets.

In this view

No roots, extrema or intersections in the current view.