Function Explorer

Type ANY function and see it plotted instantly! Perfect for learning and experimentation.

Student's Quick Guide:

  • x**2 - x squared
  • sin(x) - sine wave
  • cos(x) - cosine
  • tan(x) - tangent
  • log(x) - natural log (ln)
  • log10(x) - log base 10
  • exp(x) - e to the x
  • sqrt(x) - square root
  • abs(x) - absolute value
  • x*sin(x) - multiplication
  • sin(x)/x - division
  • sin(1/x) - composition

Try anything! The tool accepts standard Python math syntax.

Enter any function above and click "Plot My Function" to see the graph!

Try: sin(x), x**3 - 2*x, exp(-x)*sin(5*x), log(x), 1/(1+exp(-x))