Desmos | Graphing Calculator
This resource is a free online graphing calculator that allows users to explore mathematical concepts visually. It enables the plotting of functions and points, visualization of algebraic equations, and the creation of animated graphs with sliders.
Overview
Added
March 18, 2026
Subject & domain
math · trigonometry
Grade range
Grade 7–Grade 12 (Senior)
Page kind
Tool
Introduction
Desmos Graphing Calculator Interface
- Core Functionality: The page provides an interactive mathematical expression input field and an on-screen keypad for graphing calculations.
- Keypad Features:
- Arithmetic Operators: Addition, subtraction, multiplication, division, and exponents.
- Mathematical Symbols: Pi (π), absolute value (|a|), and square roots.
- Comparison Operators: Less than (<), greater than (>), less than or equal to (≤), and greater than or equal to (≥).
- Numeric Input: A standard 0–9 numeric keypad.
- Variables: Support for algebraic variables including x, y, a, and b.
- Functions: Dedicated access to mathematical functions and parentheses for grouping expressions.
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