Plot up to five functions like sin(x), x^2 or 2x + 1 on an interactive graph. Zoom, pan and trace values by hovering over the curves.
About this tool
Plot one or more functions like sin(x) or x^2 on an interactive, zoomable graph.
How to use Graphing Calculator
- Type functions of x in the boxes, such as x^2/4 - 2.
- Drag to pan and scroll or use the buttons to zoom.
- Hover over the graph to read the value of every function at that x.
Worked example
Plot sin(x) and x/3 together and hover where they cross to estimate the solutions of sin(x) = x/3.
Which functions are supported?
Powers, roots, sin, cos, tan and their inverses, logarithms, exp, abs, floor, ceil and constants pi and e.
Why are there gaps in a curve?
Gaps appear where a function is undefined, such as 1/x at x = 0 or sqrt(x) for negative x.
- Graphing Calculator — Plot one or more functions like sin(x) or x^2 on an interactive, zoomable graph.
Explore Math Calculators · More practical guides