Graphing Calculator
Plot mathematical functions with an interactive graph. Supports polynomials, trig functions, logarithms, and more. Free, no sign-up.
How to Use
1
Enter expression
Type a math expression using x as the variable (e.g., x^2, sin(x), 2*x+1).
2
Adjust range
Set the x-axis range to zoom in or out on the graph.
3
View graph
See the function plotted on an interactive coordinate plane.
Features
Interactive Graph
See your function plotted on a clean coordinate plane.
Many Functions
Supports polynomials, sin, cos, tan, sqrt, log, and more.
Custom Range
Adjust x-axis range to zoom in on specific areas.
Grid & Axes
Clear grid lines and labeled axes for easy reading.
Frequently Asked Questions
Calculator guides
Recommended Reading
Practical guides matched to this calculator, its inputs, and the result users need to trust.
4 guides