Visualizing Mathematics
Graphing calculators revolutionized the way students and professionals interact with math by making abstract algebraic equations visual and intuitive. Whether you are solving systems of linear equations, exploring calculus concepts, or plotting statistical data (like finding a curve for our Z-Score Calculator), this tool provides an instant, interactive canvas.
This calculator is powered by the official Desmos API, bringing world-class graphing technology directly to your browser without needing to download any software.
How to Use This Tool
- Plotting Functions: Simply type your function into the left panel (e.g.,
y = x^2orf(x) = sin(x)). The graph will render automatically on the right. - Using Sliders: If you type an equation with an undefined variable like
y = mx + b, the calculator will prompt you to add sliders formandb. This lets you dynamically see how changing variables affects the graph. - Finding Intersections: Click on the graph where two lines cross. The calculator will automatically snap to the intersection and display the exact (x, y) coordinates.
- Tables & Data: Click the "+" icon in the top left to add a table. You can plot discrete points and even run regressions on your data.
Supported Functions
The graphing workspace supports a vast array of mathematical functions and notation:
- Basic Arithmetic: Addition (+), Subtraction (-), Multiplication (*), Division (/)
- Trigonometry:
sin(x),cos(x),tan(x), and their inverses. - Exponents & Logs:
e^x,ln(x),log(x). - Calculus: You can plot derivatives using
d/dxnotation and integrals. - Inequalities: Use
<or>to shade regions of the graph (e.g.,y > 2x + 1).