Free Online Graphing Calculator

Need to graph a function but don’t have access to a TI-84 or any other graphing calculator? The CalcPlex Online Graphing Calculator is the best tool for the job.

How to Use

  • Type your function or equation into the text box on the left
  • The function will be graphed automatically
  • To add another function, just click below the text box or press enter
  • Use the on-screen keyboard to type special symbols
  • Click and drag to move around the graph, use the scroll wheel to zoom in and out