What you can graph
Try y = x^2, x = sin(y), x^2 + y^2 = 25, y > 2x - 1, or a point such as (3, 4). Use named values like a = 2 with y = a sin(x).
Graphing Calculator
Explore functions, equations, data, and parameters on an interactive coordinate plane.
2D coordinate plane
x 0 · y 0
Viewport: drag or scroll
Tables & regression
Add a table, enter x/y pairs, then open its options to fit linear, quadratic, exponential, logarithmic, or power models. Fitted parameters and R² appear beside the table.
Private by design
Expressions, drafts, and exports stay in your browser. The math engine parses expressions through a safe expression tree; raw input is never executed as JavaScript.