Graphing Calculator

graphing calculator online free

Plot functions, graph equations and points, and explore algebra visually with interactive sliders.

Examples: y = x^2, sin(x), x = 3, sqrt(x)

Equations

  • y = a*x^2 - 2
  • y = sin(x) * b

Drag to pan

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What Can You Do With This Graphing Calculator?

  • Plot functions
  • Graph equations
  • Plot points
  • Visualize algebra
  • Use interactive sliders
  • Explore geometry
  • Analyze graphs

How to Use the Graphing Calculator

  1. Type an equation such as y = a*x^2 + 1.
  2. Press Add Equation to plot it.
  3. Adjust slider a to see the graph change.
  4. Zoom in, zoom out or reset the view.