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Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
- 3D Graph
3D Graph - Graphing Calculator - Desmos
- Graphing Calculator
Graphing Calculator - Graphing Calculator - Desmos
- Vector Field Generator
Vector Field Generator - Graphing Calculator - Desmos
- Graphing Linear Inequalities Systems
Graphing Linear Inequalities Systems - Graphing Calculator -...
- Log & Exponential Graphs
Log & Exponential Graphs - Graphing Calculator - Desmos
- Piecewise Function
Piecewise Function - Graphing Calculator - Desmos
- Unit Step Function
Unit Step Function - Graphing Calculator - Desmos
- Coordinate Plane
Coordinate Plane - Graphing Calculator - Desmos
- 3D Graph
Free inequality calculator - solve linear, quadratic and absolute value inequalities step-by-step
To solve your inequality using the Inequality Calculator, type in your inequality like x+7>9. The inequality solver will then show you the steps to help you learn how to solve it on your own.
Interactive, free online graphing calculator from GeoGebra: graph functions, plot data, drag sliders, and much more!
The solution of the inequality x + y . 5 is the set of all ordered pairs of numbers {x,y) such that their sum is less than 5. (x + y 5 is a linear inequality since x + y = 5 is a linear equation.) Example 1 Are each of the following pairs of numbers in the solution set of x + y 5?
Solve an equation, inequality or a system. The inequalities section of QuickMath allows you to solve virtually any inequality or system of inequalities in a single variable. In most cases, you can find exact solutions.
Graph your problem using the following steps: Type in your equation like y=2x+1 (If you have a second equation use a semicolon like y=2x+1 ; y=x+3) Press Calculate it to graph!
